21?
21
In base 9, what is 304 + 5?
310
In base 8, what is 1234 - -4?
1240
In base 10, what is 4 - -15?
19
In base 6, what is 1 + -352?
-351
In base 7, what is -64 - -3?
-61
In base 9, what is 380 + 3?
383
In base 15, what is -1e - 0?
-1e
In base 4, what is -3 + -2311?
-2320
In base 16, what is -23a + 16?
-224
In base 6, what is 0 + -23?
-23
In base 5, what is -2444 + -13?
-3012
In base 12, what is -1 + 7b7?
7b6
In base 6, what is -4 - 2233?
-2241
In base 7, what is 4 + 12525?
12532
In base 14, what is -4 + c3?
bd
In base 15, what is 8 + -c?
-4
In base 9, what is 0 - -80?
80
In base 14, what is -127 + -1?
-128
In base 6, what is -30 - -25?
-1
In base 2, what is 1 + 11010?
11011
In base 10, what is -183 + -1?
-184
In base 11, what is 3 - -441?
444
In base 11, what is -1 + 29?
28
In base 2, what is 11 + 110110000?
110110011
In base 14, what is -1699 - -5?
-1694
In base 14, what is 92d - -1?
930
In base 9, what is -37 + 21?
-16
In base 10, what is 32 - -37?
69
In base 14, what is 20a + 1?
20b
In base 9, what is 2053 - 1?
2052
In base 15, what is e + 1?
10
In base 13, what is -5aa0 + 2?
-5a9b
In base 13, what is -5 - -121?
119
In base 3, what is -101201 + 222?
-100202
In base 10, what is -17 + 70?
53
In base 8, what is 5 + -23?
-16
In base 5, what is -421 - -13?
-403
In base 13, what is 256 + -2?
254
In base 7, what is -2 + -1125?
-1130
In base 8, what is 11 - 1620?
-1607
In base 15, what is -1 + 13?
12
In base 6, what is -22202 - 5?
-22211
In base 14, what is -8 - 5?
-d
In base 11, what is 28 - 4a?
-22
In base 4, what is -3012 + -111?
-3123
In base 14, what is -1c - 377?
-395
In base 2, what is 10000 + 110111?
1000111
In base 4, what is 1201222 + 1?
1201223
In base 16, what is 30b + -6?
305
In base 8, what is 27 - -1350?
1377
In base 4, what is -33323 - 10?
-33333
In base 3, what is -1010111 + -1?
-1010112
In base 13, what is -1c01 - 4?
-1c05
In base 16, what is 1c1 + 1?
1c2
In base 5, what is -41324 - -1?
-41323
In base 3, what is -1122212 + -11?
-1200000
In base 5, what is 1324 + -32?
1242
In base 11, what is 0 - 60?
-60
In base 6, what is 0 + -1134?
-1134
In base 16, what is 2 - -e?
10
In base 4, what is -11 - -23?
12
In base 15, what is 2 + -3ba?
-3b8
In base 4, what is -333 + 110?
-223
In base 6, what is -153 + 30?
-123
In base 11, what is -44 + 6?
-39
In base 10, what is -6 + -55?
-61
In base 11, what is -27 - -9?
-19
In base 8, what is 2 + 10402?
10404
In base 2, what is 101 - 111001010011?
-111001001110
In base 9, what is -20 + -1220?
-1240
In base 7, what is -4462 - -6?
-4453
In base 15, what is -66b - -3?
-668
In base 2, what is 11100 - -1?
11101
In base 7, what is -4 - 2613?
-2620
In base 9, what is 8135 + -4?
8131
In base 14, what is 40b - -4?
411
In base 15, what is 17e2 + -2?
17e0
In base 3, what is -1 + -1121?
-1122
In base 14, what is 3 + -106?
-103
In base 3, what is -11 + 101112?
101101
In base 7, what is 0 + 513?
513
In base 15, what is -14 - 105?
-119
In base 12, what is -4 + 67b?
677
In base 4, what is 0 + -310?
-310
In base 7, what is 1 + 56?
60
In base 5, what is 10 - 111?
-101
In base 6, what is -4 - -104?
100
In base 9, what is 4 - -1367?
1372
In base 6, what is 13 - -14?
31
In base 9, what is -5567 + 3?
-5564
In base 6, what is 53 - 10?
43
In base 7, what is -2245 + -15?
-2263
In base 7, what is 10 + 1?
11
In base 12, what is 24 - -3?
27
In base 2, what is 101 + 101011?
110000
In base 10, what is -2 - 53?
-55
In base 10, what is 21 + 30?
51
In base 16, what is 0 - -17b?
17b
In base 8, what is 3741 + 2?
3743
In base 15, what is 4b - -6b?
b7
In base 14, what is -114c - 0?
-114c
In base 13, what is 104 + 12?
116
In base 6, what is -12255 - 2?
-12301
In base 15, what is 5 - -3e1?
3e6
In base 15, what is 8c + 7e?
11b
In base 13, what is 4 - 3?
1
In base 3, what is -1 + -1200?
-1201
In base 13, what is -2 - -48?
46
In base 4, what is -2000302 + 1?
-2000301
In base 15, what is 3 + e?
12
In base 2, what is 0 + 1110?
1110
In base 16, what is 4 + -7f?
-7b
In base 7, what is 3 + 3442?
3445
In base 8, what is -274 + 11?
-263
In base 4, what is -21013 - 1?
-21020
In base 8, what is 10 - -2?
12
In base 2, what is 1011001 - -100011?
1111100
In base 15, what is -16 + 44?
2d
In base 12, what is 0 - 317?
-317
In base 5, what is -14 + -21140?
-21204
In base 16, what is 5 - -2a?
2f
In base 12, what is -272 - 2?
-274
In base 5, what is 42 + 100?
142
In base 10, what is 3 - 9?
-6
In base 16, what is 17 - -1?
18
In base 5, what is -13 - -2?
-11
In base 7, what is -13446 + 0?
-13446
In base 5, what is -3444343 + 10?
-3444333
In base 9, what is -8 - -25?
16
In base 10, what is -2 + 2473?
2471
In base 2, what is -1 - 1011010101?
-1011010110
In base 7, what is -440 + 3?
-434
In base 14, what is 151d - 0?
151d
In base 5, what is -13012 + -4?
-13021
In base 4, what is -1 + -10033?
-10100
In base 12, what is -2 - 18a?
-190
In base 15, what is 77 + -1?
76
In base 10, what is -543 - 0?
-543
In base 6, what is 42241 + -3?
42234
In base 2, what is 1001 - -10010?
11011
In base 3, what is -2 - 1?
-10
In base 4, what is 10 - 31?
-21
In base 2, what is 100011011110 - 10?
100011011100
In base 2, what is 0 - 111101111?
-111101111
In base 6, what is -15 - 12?
-31
In base 9, what is 5 - 205?
-200
In base 16, what is -9 + -15?
-1e
In base 2, what is 0 + 1000101?
1000101
In base 16, what is -5fef + -3?
-5ff2
In base 16, what is -6 + 8?
2
In base 11, what is 1 - 65?
-64
In base 8, what is 4 - -135?
141
In base 3, what is -10 + -2020?
-2100
In base 5, what is -3032 - -10?
-3022
In base 4, what is 2 + 11123?
11131
In base 16, what is -1 - 31?
-32
In base 5, what is -2111 - 101?
-2212
In base 13, what is 2a41 + -4?
2a3a
In base 14, what is -498 + -2?
-49a
In base 8, what is -2 + 14213?
14211
In base 12, what is -7 - 67?
-72
In base 7, what is -2 - -54?
52
In base 8, what is 4 + 2155?
2161
In base 6, what is 2 - 52?
-50
In base 8, what is 2 + -17451?
-17447
In base 14, what is -7 - 254?
-25b
In base 15, what is -4 + -e?
-13
In base 2, what is 11 - 1100011000?
-1100010101
In base 11, what is -1 - -2?
1
In base 4, what is -132210 + 1?
-132203
In base 16, what is 1 - 24?
-23
In base 12, what is 5 + 310?
315
In base 12, what is 6580 + 4?
6584
In base 13, what is -c + -22a?
-239
In base 4, what is 0 - -13230?
13230
In base 2, what is -101 + 11?
-10
In base 15, what is 5 - 17b?
-176
In base 2, what is -101 - -1101011?
1100110
In base 10, what is -4 - -95?
91
In base 13, what is 1 - 33?
-32
In base 16, what is -45e8 + 2?
-45e6
In base 6, what is -115103 + 2?
-115101
In base 6, what is 1 - -2250?
2251
In base 16, what is -2 - 5a?
-5c
In base 16, what is -10e + 8?
-106
In base 10, what is 88 + -12?
76
In base 7, what is -32 + -6?
-41
In base 11, what is 57 + 3?
5a
In base 8, what is -133 - -5?
-126
In base 7, what is 4 - 4312?
-4305
In base 10, what is 2 - 592?
-590
In base 5, what is 313 + 1323?
2141
In base 11, what is 19 - 8?
11
In base 6, what is 0 + 10?
10
In base 2, what is 1111 + 11001?
101000
In base 2, what is 1 + -100100010?
-100100001
In base 8, what is 17457 + 2?
17461
In base 4, what is 20223 - -101?
20330
In base 3, what is 0 - 111?
-111
In base 10, what is -1 - 8096?
-8097
In base 12, what is -36 - 2?
-38
In base 6, what is 143 - -4?
151
In base 6, what is -105 + 2?
-103
In base 6, what is 15 - 54?
-35
In base 12, what is 1 + -98?
-97
In base 5, what is -23 + 233?
210
In base 3, what is -102 + 10101020?
10100211
In base 14, what is -4 + -5?
-9
In base 13, what is -3 - 77?
-7a
In base 4, what is 1 + -121000?
-120333
In base 7, what is -4 + -1021?
-1025
In base 14, what is 14 + 18?
2c
In base 14, what is 11 - 4?
b
In base 8, what is 15 - 31?
-14
In base 14, what is 2 - 3?
-1
In base 6, what is 3531 + -2?
3525
In base 14, what is 28 + 1?
29
In base 3, what is 100202 - 1102?
22100
In base 2, what is -1010010010 + -10?
-1010010100
In base 4, what is 23 - 1130?
-1101
In base 8, what is -2 + 142?
140
In base 14, what is a - -5c7?
5d3
In base 11, what is -848 + 6?
-842
In base 12, what is -3 + -52?
-55
In base 10, what is 0 - 73?
-73
In base 8, what is -1 - 51?
-52
In base 9, what is -481 + 1?
-480
In base 10, what is 1377 + -5?
1372
In base 4, what is 23 + 12100?
12123
In base 4, what is 101 + -2?
33
In base 4, what is -2030 - 3?
-2033
In base 5, what is 224 + 0?
22