2
In base 15, what is 21 + 6?
27
In base 2, what is -111010 - -10?
-111000
In base 9, what is -1507 - -5?
-1502
In base 14, what is -60 - 11?
-71
In base 12, what is 2747 - -4?
274b
In base 2, what is 11101011 + 1001001?
100110100
In base 12, what is -14 - 267?
-27b
In base 6, what is 2 - 2033?
-2031
In base 14, what is -5 - -16?
11
In base 5, what is -220 + -2?
-222
In base 4, what is 3 + 133?
202
In base 8, what is 24 + 53?
77
In base 16, what is -1 + -37?
-38
In base 2, what is -1 + 10110001100?
10110001011
In base 8, what is -274 - -21?
-253
In base 6, what is -15032 + -1?
-15033
In base 11, what is 7 - 599?
-592
In base 2, what is -10000011 - 101?
-10001000
In base 14, what is -4 - -22?
1c
In base 11, what is 0 - -8?
8
In base 6, what is -5 + 334?
325
In base 9, what is -525 - -5?
-520
In base 6, what is -2043 - 1?
-2044
In base 8, what is -57 + 3?
-54
In base 9, what is 0 + -5605?
-5605
In base 14, what is -3c + 4?
-38
In base 11, what is 85 - 9?
77
In base 14, what is 110 + 2?
112
In base 3, what is 1 - 102110?
-102102
In base 5, what is 20 - 30?
-10
In base 14, what is 9d - 4?
99
In base 12, what is -71 + -10?
-81
In base 14, what is -9 + -407?
-412
In base 8, what is 4 + -426?
-422
In base 9, what is -330 - 4?
-334
In base 6, what is -4 + -44?
-52
In base 11, what is -249 + -5?
-253
In base 7, what is 450 - -23?
503
In base 8, what is 32 + -36?
-4
In base 12, what is 40 + -48?
-8
In base 11, what is -4 + 3180?
3177
In base 16, what is -5 - -1584?
157f
In base 6, what is 4 + -354?
-350
In base 15, what is -34 + -4d?
-82
In base 15, what is -4b + 0?
-4b
In base 13, what is 0 + -334?
-334
In base 5, what is 141040 + 2?
141042
In base 13, what is 5 - -156?
15b
In base 9, what is -1241 + -4?
-1245
In base 11, what is -22 + 0?
-22
In base 8, what is -5 - -17067?
17062
In base 8, what is 1 - 4125?
-4124
In base 6, what is -10024 + -4?
-10032
In base 14, what is -5 - 2b49?
-2b50
In base 12, what is 20b - -8?
217
In base 16, what is -4 + 1a6?
1a2
In base 14, what is 8 + 42?
4a
In base 4, what is 313 - 231?
22
In base 2, what is 10000101100 - 10101?
10000010111
In base 5, what is 1012 + 30?
1042
In base 15, what is -5 + -3?
-8
In base 15, what is c4 - 5?
be
In base 11, what is -6 + -74?
-7a
In base 5, what is 1 - 2122?
-2121
In base 10, what is -89 - 7?
-96
In base 15, what is 3 - -208?
20b
In base 10, what is 3 + -1561?
-1558
In base 7, what is 3 - -154?
160
In base 3, what is -11220220 - 11?
-11221001
In base 15, what is 5 + -4b?
-46
In base 6, what is 1404 - -11?
1415
In base 16, what is 3f - -1?
40
In base 15, what is 4 + 47?
4b
In base 7, what is 4 + 12?
16
In base 5, what is -23 + 14?
-4
In base 4, what is -3 + -120312?
-120321
In base 15, what is -6 - 655?
-65b
In base 6, what is 12 - 4?
4
In base 9, what is -5 + -4075?
-4081
In base 11, what is 9 + -64?
-56
In base 8, what is 3 - 12663?
-12660
In base 11, what is 458 - -2?
45a
In base 12, what is 2 + 67?
69
In base 2, what is 1 + -11000010?
-11000001
In base 13, what is 5 + b?
13
In base 5, what is 114 + -3?
111
In base 4, what is 11102 - -122?
11230
In base 11, what is 249 + 5?
253
In base 2, what is -1000 - 110111?
-111111
In base 7, what is -4 + 43?
36
In base 7, what is 3 - -60?
63
In base 7, what is 1 + -215?
-214
In base 13, what is 839 - 2?
837
In base 3, what is 10100 + 2011?
12111
In base 2, what is -1010111101 - 10?
-1010111111
In base 13, what is -3 - -6b?
68
In base 2, what is -101110 - 110?
-110100
In base 8, what is -4 + 35?
31
In base 7, what is 2453 + 4?
2460
In base 3, what is 1012001 - -2?
1012010
In base 6, what is -5 + 1145?
1140
In base 4, what is -110123 - 21?
-110210
In base 12, what is -3 - -229?
226
In base 9, what is -376 - 0?
-376
In base 4, what is -111101 + 23?
-111012
In base 6, what is 54 + 1?
55
In base 14, what is d - -6?
15
In base 5, what is -4 + -31?
-40
In base 4, what is 0 + -2010?
-2010
In base 12, what is -17 + 27a?
263
In base 13, what is 3 + -110?
-10a
In base 13, what is 6 + 731?
737
In base 6, what is -23 + -415?
-442
In base 5, what is 303 - -111?
414
In base 9, what is 5 - 6232?
-6226
In base 12, what is 6 + -bb?
-b5
In base 8, what is -11 - -56?
45
In base 7, what is 44 + -5?
36
In base 7, what is 10654 - 1?
10653
In base 7, what is -122 - -44?
-45
In base 13, what is -683 + -1?
-684
In base 3, what is -11 - -11011012?
11011001
In base 9, what is -12 - -12?
0
In base 2, what is 111101110 - 110000?
110111110
In base 14, what is -2 - -10c?
10a
In base 9, what is 3 - -231?
234
In base 16, what is -5 + -3?
-8
In base 5, what is 10 - -2212?
2222
In base 13, what is -309 - c?
-318
In base 16, what is b9e + -5?
b99
In base 5, what is -2 + -30?
-32
In base 5, what is 1 + -23213?
-23212
In base 5, what is -12323 + -11?
-12334
In base 9, what is -3 - -74?
71
In base 7, what is 6212 - -23?
6235
In base 16, what is -3 - -304?
301
In base 3, what is 11 - -2220?
10001
In base 7, what is -34 + -2?
-36
In base 7, what is 23 + -26?
-3
In base 13, what is -256 + -3?
-259
In base 8, what is -101 - -7?
-72
In base 9, what is -20 - 1155?
-1175
In base 11, what is -468 + -4?
-471
In base 2, what is -11011 + -11011?
-110110
In base 14, what is 50 - -30?
80
In base 7, what is 0 + 2?
2
In base 13, what is -5 - -61?
59
In base 10, what is -31 - 63?
-94
In base 10, what is -963 + -5?
-968
In base 15, what is a + 3?
d
In base 6, what is 5535 + 2?
5541
In base 11, what is -aa6a + 0?
-aa6a
In base 5, what is -421 + 10?
-411
In base 14, what is 5 - -674?
679
In base 13, what is -1048 + 3?
-1045
In base 7, what is 31 + -35?
-4
In base 10, what is -5 + -215?
-220
In base 11, what is 4 - -615?
619
In base 10, what is -10869 - -1?
-10868
In base 3, what is -12 - -11102?
11020
In base 5, what is -11021 + 2?
-11014
In base 7, what is 4 + 2616?
2623
In base 8, what is 230 - 6?
222
In base 7, what is -12 - -634?
622
In base 5, what is 2 - -11?
13
In base 16, what is 5 + -e?
-9
In base 12, what is -2a + 66?
38
In base 9, what is 770 + 0?
770
In base 2, what is 10100011 - 0?
10100011
In base 11, what is -9 + -8?
-16
In base 8, what is 7 - -5137?
5146
In base 4, what is -101 - 112?
-213
In base 3, what is -10 - -122?
112
In base 10, what is 5 - -3028?
3033
In base 13, what is -16 - 36?
-4c
In base 3, what is 11 - 10000012?
-10000001
In base 8, what is -5 - 205?
-212
In base 10, what is 163 + 2?
165
In base 10, what is 30 - 24?
6
In base 6, what is 534 - -205?
1143
In base 2, what is 101000101011 - -11?
101000101110
In base 5, what is -23 + -3?
-31
In base 3, what is 2000 - -11?
2011
In base 7, what is 0 - -504?
504
In base 11, what is -4a - -7?
-43
In base 3, what is 11 - -20020?
20101
In base 3, what is 122 - -10112?
11011
In base 11, what is 67 - 4?
63
In base 11, what is 22 + 15?
37
In base 9, what is -45 + 10?
-35
In base 9, what is 3752 - -6?
3758
In base 16, what is -5 + 6d0?
6cb
In base 9, what is -1 - -703?
702
In base 3, what is -11 + 0?
-11
In base 10, what is -7 - -32?
25
In base 12, what is -1 - -38?
37
In base 4, what is -303112 - -11?
-303101
In base 13, what is -2 - -80b?
809
In base 4, what is -2311212 + 1?
-2311211
In base 8, what is -12 + 22?
10
In base 8, what is -22 - -41?
17
In base 6, what is -3104 + -5?
-3113
In base 5, what is 230 + -12?
213
In base 14, what is -5 - 11d?
-124
In base 11, what is -1 - 13?
-14
In base 9, what is -1 - -2870?
2868
In base 13, what is 31a4 - -1?
31a5
In base 11, what is 309 + 2?
310
In base 16, what is 5 + 42?
47
In base 15, what is -c1 + -1d?
-de
In base 3, what is 111 - -11001?
11112
In base 8, what is -253 - 0?
-253
In base 11, what is 86 + -3?
83
In base 3, what is 222000210 - 11?
222000122
In base 4, what is 2010 + -332?
1012
In base 4, what is 233 + 0?
233
In base 6, what is 0 + 1143?
1143
In base 6, what is 34 - 2325?
-2251
In base 3, what is 10111 + -2021?
1020
In base 4, what is -2 + -30323?
-30331
In base 5, what is -2 + -113?
-120
In base 13, what is -39 + -5?
-41
In base 5, what is 3141 - 0?
3141
In base 2, what is -10000001 + -10101?
-10010110
In base 8, what is -211 - -4?
-205
In base 2, what is -111111 + 11000?
-100111
In base 16, what is -13 - -105?
f2
In base 7, what is 1 - 1040?
-1036
In base 6, what is 5 + -520?
-511
In base 11, what is -1 + -78?
-79
In base 14, what is 3 + 43?
46
In base 9, what is 48 - 3