OK, let's work through this together. We're starting with 277 and we're going to multiply it by 113, which means we add 277 to itself 113 times.
Step 1: 0 + 277 = 277
Step 2: 277 + 277 = 554
Step 3: 554 + 277 = 831
Step 4: 831 + 277 = 1108
Step 5: 1108 + 277 = 1385
Step 6: 1385 + 277 = 1662
Step 7: 1662 + 277 = 1939
Step 8: 1939 + 277 = 2216
Step 9: 2216 + 277 = 2493
Step 10: 2493 + 277 = 2770
Step 11: 2770 + 277 = 3047
Step 12: 3047 + 277 = 3324
Step 13: 3324 + 277 = 3601
Step 14: 3601 + 277 = 3878
Step 15: 3878 + 277 = 4155
Step 16: 4155 + 277 = 4432
Step 17: 4432 + 277 = 4709
Step 18: 4709 + 277 = 4986
Step 19: 4986 + 277 = 5263
Step 20: 5263 + 277 = 5540
Step 21: 5540 + 277 = 5817
Step 22: 5817 + 277 = 6094
Step 23: 6094 + 277 = 6371
Step 24: 6371 + 277 = 6648
Step 25: 6648 + 277 = 6925
Step 26: 6925 + 277 = 7202
Step 27: 7202 + 277 = 7479
Step 28: 7479 + 277 = 7756
Step 29: 7756 + 277 = 8033
Step 30: 8033 + 277 = 8310
Step 31: 8310 + 277 = 8587
Step 32: 8587 + 277 = 8864
Step 33: 8864 + 277 = 9141
Step 34: 9141 + 277 = 9418
Step 35: 9418 + 277 = 9695
Step 36: 9695 + 277 = 9972
Step 37: 9972 + 277 = 10249
Step 38: 10249 + 277 = 10526
Step 39: 10526 + 277 = 10803
Step 40: 10803 + 277 = 11080
Step 41: 11080 + 277 = 11357
Step 42: 11357 + 277 = 11634
Step 43: 11634 + 277 = 11911
Step 44: 11911 + 277 = 12188
Step 45: 12188 + 277 = 12465
Step 46: 12465 + 277 = 12742
Step 47: 12742 + 277 = 13019
Step 48: 13019 + 277 = 13296
Step 49: 13296 + 277 = 13573
Step 50: 13573 + 277 = 13850
Step 51: 13850 + 277 = 14127
Step 52: 14127 + 277 = 14404
Step 53: 14404 + 277 = 14681
Step 54: 14681 + 277 = 14958
Step 55: 14958 + 277 = 15235
Step 56: 15235 + 277 = 15512
Step 57: 15512 + 277 = 15789
Step 58: 15789 + 277 = 16066
Step 59: 16066 + 277 = 16343
Step 60: 16343 + 277 = 16620
Step 61: 16620 + 277 = 16897
Step 62: 16897 + 277 = 17174
Step 63: 17174 + 277 = 17451
Step 64: 17451 + 277 = 17728
Step 65: 17728 + 277 = 18005
Step 66: 18005 + 277 = 18282
Step 67: 18282 + 277 = 18559
Step 68: 18559 + 277 = 18836
Step 69: 18836 + 277 = 19113
Step 70: 19113 + 277 = 19390
Step 71: 19390 + 277 = 19667
Step 72: 19667 + 277 = 19944
Step 73: 19944 + 277 = 20221
Step 74: 20221 + 277 = 20498
Step 75: 20498 + 277 = 20775
Step 76: 20775 + 277 = 21052
Step 77: 21052 + 277 = 21329
Step 78: 21329 + 277 = 21606
Step 79: 21606 + 277 = 21883
Step 80: 21883 + 277 = 22160
Step 81: 22160 + 277 = 22437
Step 82: 22437 + 277 = 22714
Step 83: 22714 + 277 = 22991
Step 84: 22991 + 277 = 23268
Step 85: 23268 + 277 = 23545
Step 86: 23545 + 277 = 23822
Step 87: 23822 + 277 = 24099
Step 88: 24099 + 277 = 24376
Step 89: 24376 + 277 = 24653
Step 90: 24653 + 277 = 24930
Step 91: 24930 + 277 = 25207
Step 92: 25207 + 277 = 25484
Step 93: 25484 + 277 = 25761
Step 94: 25761 + 277 = 26038
Step 95: 26038 + 277 = 26315
Step 96: 26315 + 277 = 26592
Step 97: 26592 + 277 = 26869
Step 98: 26869 + 277 = 27146
Step 99: 27146 + 277 = 27423
Step 100: 27423 + 277 = 27700
Step 101: 27700 + 277 = 27977
Step 102: 27977 + 277 = 28254
Step 103: 28254 + 277 = 28531
Step 104: 28531 + 277 = 28808
Step 105: 28808 + 277 = 29085
Step 106: 29085 + 277 = 29362
Step 107: 29362 + 277 = 29639
Step 108: 29639 + 277 = 29916
Step 109: 29916 + 277 = 30193
Step 110: 30193 + 277 = 30470
Step 111: 30470 + 277 = 30747
Step 112: 30747 + 277 = 31024
Step 113: 31024 + 277 = 31301

So, 277*113 = 31301