21?
132
In base 8, what is 123 + 4?
127
In base 8, what is -111 - -6?
-103
In base 4, what is 13212 - 2?
13210
In base 6, what is 430 - 5?
421
In base 12, what is 3 - -3351?
3354
In base 5, what is -3033 + -2?
-3040
In base 5, what is -2311 + 0?
-2311
In base 9, what is -165 + -8?
-174
In base 13, what is -4 - -1c2?
1bb
In base 3, what is 20 - -1000020?
1000110
In base 5, what is -20 + -230?
-300
In base 12, what is -188 + 60?
-128
In base 7, what is -2 + -615?
-620
In base 11, what is -29aa2 + 5?
-29a98
In base 12, what is 12a + -23?
107
In base 5, what is 11 - 31?
-20
In base 16, what is -59c2 + 2?
-59c0
In base 14, what is 6 + -13?
-b
In base 15, what is -13 + -5b?
-6e
In base 3, what is 0 - 12211?
-12211
In base 6, what is -5252 - 1?
-5253
In base 11, what is 4 - 88?
-84
In base 5, what is 3 - 20244?
-20241
In base 5, what is 1 - -31204?
31210
In base 2, what is 1000 + -100?
100
In base 13, what is -750 - -3?
-74a
In base 8, what is 52 + 0?
52
In base 15, what is 151 + -28?
128
In base 4, what is 1 - 11011?
-11010
In base 9, what is -2 - -73?
71
In base 2, what is -111 - 10111111000?
-10111111111
In base 8, what is -1 + -20?
-21
In base 8, what is 12 + -7?
3
In base 13, what is -3 - -2642?
263c
In base 14, what is 4 - -1149?
114d
In base 8, what is 407 + -2?
405
In base 16, what is 2 + 4?
6
In base 14, what is d - -57?
66
In base 4, what is 133 + -3?
130
In base 11, what is -27 + -47?
-73
In base 12, what is -1 + 11?
10
In base 4, what is 11 + 202?
213
In base 2, what is -100010 - -1001100?
101010
In base 14, what is -270 - 5?
-275
In base 14, what is 2 - -c8?
ca
In base 7, what is -103 + 43?
-30
In base 3, what is 10 + -11?
-1
In base 7, what is 5 - 3404?
-3366
In base 11, what is 0 - -275a?
275a
In base 8, what is 5 + 160?
165
In base 4, what is -10 - -23203?
23133
In base 9, what is -774 + -3?
-777
In base 11, what is aa - -1?
100
In base 8, what is 5 + -165?
-160
In base 14, what is 3 - -13?
16
In base 14, what is -445 - 5?
-44a
In base 4, what is -10122 - 1311?
-12033
In base 3, what is 10 - -21021?
21101
In base 9, what is 26333 - 5?
26327
In base 8, what is -1570 + 2?
-1566
In base 16, what is 3 - 15a6?
-15a3
In base 11, what is 10a97 - 0?
10a97
In base 10, what is -2 - 270?
-272
In base 9, what is -1 + -568?
-570
In base 3, what is 11 - -2022?
2110
In base 15, what is -2 - 333?
-335
In base 13, what is -9 - -65?
59
In base 14, what is -4 + 25c?
258
In base 5, what is 1024 + -24?
1000
In base 5, what is -102 + 0?
-102
In base 5, what is 3 + -40344?
-40341
In base 5, what is -40 - -1202?
1112
In base 6, what is 21342 - 3?
21335
In base 4, what is 12123 + 1?
12130
In base 10, what is -3 + 285?
282
In base 10, what is 23 + -33?
-10
In base 8, what is -1 + 2?
1
In base 5, what is -1220 - -4?
-1211
In base 15, what is 1a - -26?
41
In base 2, what is 1011001 - 1100?
1001101
In base 15, what is 26 - -23?
49
In base 13, what is 80c5 - -4?
80c9
In base 9, what is 47 + 3?
51
In base 9, what is -16 + 2046?
2030
In base 4, what is -3032 + -1?
-3033
In base 10, what is -1565 - 4?
-1569
In base 3, what is 101 + -1002?
-201
In base 3, what is 22 + -12012?
-11220
In base 16, what is -e - 8?
-16
In base 11, what is -16a + 4?
-166
In base 6, what is -13 + 11?
-2
In base 6, what is 11 - 345?
-334
In base 11, what is 5 + -62?
-58
In base 6, what is -4 + 401?
353
In base 10, what is -152 + -5?
-157
In base 14, what is 830 + 8?
838
In base 6, what is 102 - 3?
55
In base 14, what is -2 + 8c0?
8bc
In base 14, what is -4 + -177?
-17b
In base 9, what is 0 - 37?
-37
In base 16, what is -2 - -32a?
328
In base 2, what is -100 - 11010110?
-11011010
In base 6, what is -254 + 0?
-254
In base 7, what is -325 - 42?
-400
In base 8, what is 27 + -235?
-206
In base 2, what is -110 + -111010?
-1000000
In base 15, what is 151 - 5?
14b
In base 14, what is 159 - -5?
160
In base 6, what is -55 - 552?
-1051
In base 10, what is -3313 - 2?
-3315
In base 6, what is 3300 - 51?
3205
In base 14, what is 150 + -3?
14b
In base 14, what is -2a7 + 5?
-2a2
In base 11, what is 4 + 2?
6
In base 16, what is 937 - 0?
937
In base 9, what is 14 + 4?
18
In base 12, what is 40 + 4?
44
In base 4, what is -12002 - 2?
-12010
In base 12, what is -14 - 159?
-171
In base 14, what is -32 + 4?
-2c
In base 13, what is 69 + 4?
70
In base 5, what is -31 + 3120?
3034
In base 8, what is 0 + 33?
33
In base 14, what is -4a1 - 4?
-4a5
In base 13, what is 5 + 26c?
274
In base 7, what is -6 - -2?
-4
In base 3, what is 10 - 212001?
-211221
In base 2, what is 100 - 111001?
-110101
In base 14, what is -2 + 55?
53
In base 16, what is -4 + 18a?
186
In base 6, what is 352401 + -1?
352400
In base 6, what is -530 + 22?
-504
In base 9, what is 3 - -10?
13
In base 7, what is 1201 - -3?
1204
In base 4, what is -20 - 133133?
-133213
In base 10, what is -5 - -7?
2
In base 6, what is 42111 - 2?
42105
In base 11, what is 155 - -8?
162
In base 16, what is -3e3 + 3?
-3e0
In base 7, what is -6036 - -4?
-6032
In base 10, what is -690 + 20?
-670
In base 3, what is 100212 + -11?
100201
In base 3, what is 10022 + -2?
10020
In base 9, what is -31 - 16?
-47
In base 8, what is -14 + -26?
-42
In base 4, what is 113301 + -1?
113300
In base 8, what is 263 + 0?
263
In base 7, what is 10116 - 3?
10113
In base 12, what is b64 - -3?
b67
In base 9, what is -552 + -2?
-554
In base 3, what is 10102 - -102?
10211
In base 8, what is -67 + -60?
-147
In base 5, what is 3 - 2423?
-2420
In base 11, what is 9 - 17a?
-171
In base 5, what is -34 + -313?
-402
In base 13, what is 152 + 1?
153
In base 2, what is -11 - -111110000?
111101101
In base 10, what is 79 - -8?
87
In base 15, what is -436 - -5?
-431
In base 15, what is 12e - 5?
129
In base 2, what is 101 - 101101?
-101000
In base 9, what is -12 + 20?
7
In base 9, what is -412 - -1?
-411
In base 13, what is -39 + 2?
-37
In base 10, what is 5 - -3194?
3199
In base 14, what is 1 + ab3?
ab4
In base 10, what is 1 - 13?
-12
In base 2, what is -1001110101 + -100?
-1001111001
In base 6, what is -104 - -103?
-1
In base 9, what is 165 + -4?
161
In base 12, what is 1 + -1?
0
In base 9, what is 12528 - -3?
12532
In base 7, what is -3564 - 4?
-3601
In base 5, what is 2 + -1041?
-1034
In base 2, what is -10 - 11?
-101
In base 4, what is -11 - 10232?
-10303
In base 2, what is 11010 + -11010?
0
In base 4, what is -131 + -301?
-1032
In base 5, what is -3 + 4404?
4401
In base 13, what is -89 + 2?
-87
In base 3, what is 1011101 - -100?
1011201
In base 2, what is -11111000000011 - -10?
-11111000000001
In base 13, what is -23 - -2?
-21
In base 12, what is 978 + 0?
978
In base 6, what is 1030 + -5?
1021
In base 9, what is -737 - 1?
-738
In base 14, what is -65 - -4?
-61
In base 3, what is 20100221 - 11?
20100210
In base 12, what is -4 + 7a?
76
In base 11, what is -15 + -7?
-21
In base 16, what is -98 + 9?
-8f
In base 16, what is -515 - -4?
-511
In base 5, what is -10 - -2003?
1443
In base 16, what is -793 - 4?
-797
In base 9, what is -11 + 36?
25
In base 5, what is -2 - 13001?
-13003
In base 14, what is 7d - 55?
28
In base 9, what is -13 + -145?
-158
In base 11, what is 6a2 - 2?
6a0
In base 16, what is 309 + -6?
303
In base 7, what is 2165 + 12?
2210
In base 8, what is 33121 + 5?
33126
In base 8, what is 0 - -347?
347
In base 15, what is 670 - -1?
671
In base 6, what is 1344 - 1?
1343
In base 4, what is -1231 + 301?
-330
In base 3, what is -21 + 1112?
1021
In base 14, what is -19d - 39?
-1d8
In base 6, what is 1231 + 3?
1234
In base 9, what is 2 + 14?
16
In base 16, what is -7 + 16b?
164
In base 5, what is 0 + 241?
241
In base 2, what is -1 + -11111101100?
-11111101101
In base 5, what is 1 + -104?
-103
In base 9, what is 2 + 233?
235
In base 16, what is -2b + -19c?
-1c7
In base 5, what is -22 - 2111?
-2133
In base 6, what is -22 - 5054?
-5120
In base 12, what is -23b3 - -5?
-23aa
In base 5, what is 43 - 1242?
-1144
In base 2, what is 1010 + 110010111?
110100001
In base 6, what is -110 + 233?
123
In base 3, what is -1 - -2100?
2022
In base 4, what is -2121 - -10?
-2111
In base 15, what is 149 + 9?
153
In base 9, what is 6 - -428?
435
In base 9, what is -138 + 4?
-134
In base 15, what is 21c + 3?
220
In base 4, what is 3 - -2021?
2030
In base 5, what is 2 - 132?
-130
In base 7, what is -5 + -3612?
-3620
In base 6, what