Let's roll up our sleeves and solve this. We have 616 and we're going to multiply it by 155, essentially adding 616 to itself 155 times.
Step 1: 0 + 616 = 616
Step 2: 616 + 616 = 1232
Step 3: 1232 + 616 = 1848
Step 4: 1848 + 616 = 2464
Step 5: 2464 + 616 = 3080
Step 6: 3080 + 616 = 3696
Step 7: 3696 + 616 = 4312
Step 8: 4312 + 616 = 4928
Step 9: 4928 + 616 = 5544
Step 10: 5544 + 616 = 6160
Step 11: 6160 + 616 = 6776
Step 12: 6776 + 616 = 7392
Step 13: 7392 + 616 = 8008
Step 14: 8008 + 616 = 8624
Step 15: 8624 + 616 = 9240
Step 16: 9240 + 616 = 9856
Step 17: 9856 + 616 = 10472
Step 18: 10472 + 616 = 11088
Step 19: 11088 + 616 = 11704
Step 20: 11704 + 616 = 12320
Step 21: 12320 + 616 = 12936
Step 22: 12936 + 616 = 13552
Step 23: 13552 + 616 = 14168
Step 24: 14168 + 616 = 14784
Step 25: 14784 + 616 = 15400
Step 26: 15400 + 616 = 16016
Step 27: 16016 + 616 = 16632
Step 28: 16632 + 616 = 17248
Step 29: 17248 + 616 = 17864
Step 30: 17864 + 616 = 18480
Step 31: 18480 + 616 = 19096
Step 32: 19096 + 616 = 19712
Step 33: 19712 + 616 = 20328
Step 34: 20328 + 616 = 20944
Step 35: 20944 + 616 = 21560
Step 36: 21560 + 616 = 22176
Step 37: 22176 + 616 = 22792
Step 38: 22792 + 616 = 23408
Step 39: 23408 + 616 = 24024
Step 40: 24024 + 616 = 24640
Step 41: 24640 + 616 = 25256
Step 42: 25256 + 616 = 25872
Step 43: 25872 + 616 = 26488
Step 44: 26488 + 616 = 27104
Step 45: 27104 + 616 = 27720
Step 46: 27720 + 616 = 28336
Step 47: 28336 + 616 = 28952
Step 48: 28952 + 616 = 29568
Step 49: 29568 + 616 = 30184
Step 50: 30184 + 616 = 30800
Step 51: 30800 + 616 = 31416
Step 52: 31416 + 616 = 32032
Step 53: 32032 + 616 = 32648
Step 54: 32648 + 616 = 33264
Step 55: 33264 + 616 = 33880
Step 56: 33880 + 616 = 34496
Step 57: 34496 + 616 = 35112
Step 58: 35112 + 616 = 35728
Step 59: 35728 + 616 = 36344
Step 60: 36344 + 616 = 36960
Step 61: 36960 + 616 = 37576
Step 62: 37576 + 616 = 38192
Step 63: 38192 + 616 = 38808
Step 64: 38808 + 616 = 39424
Step 65: 39424 + 616 = 40040
Step 66: 40040 + 616 = 40656
Step 67: 40656 + 616 = 41272
Step 68: 41272 + 616 = 41888
Step 69: 41888 + 616 = 42504
Step 70: 42504 + 616 = 43120
Step 71: 43120 + 616 = 43736
Step 72: 43736 + 616 = 44352
Step 73: 44352 + 616 = 44968
Step 74: 44968 + 616 = 45584
Step 75: 45584 + 616 = 46200
Step 76: 46200 + 616 = 46816
Step 77: 46816 + 616 = 47432
Step 78: 47432 + 616 = 48048
Step 79: 48048 + 616 = 48664
Step 80: 48664 + 616 = 49280
Step 81: 49280 + 616 = 49896
Step 82: 49896 + 616 = 50512
Step 83: 50512 + 616 = 51128
Step 84: 51128 + 616 = 51744
Step 85: 51744 + 616 = 52360
Step 86: 52360 + 616 = 52976
Step 87: 52976 + 616 = 53592
Step 88: 53592 + 616 = 54208
Step 89: 54208 + 616 = 54824
Step 90: 54824 + 616 = 55440
Step 91: 55440 + 616 = 56056
Step 92: 56056 + 616 = 56672
Step 93: 56672 + 616 = 57288
Step 94: 57288 + 616 = 57904
Step 95: 57904 + 616 = 58520
Step 96: 58520 + 616 = 59136
Step 97: 59136 + 616 = 59752
Step 98: 59752 + 616 = 60368
Step 99: 60368 + 616 = 60984
Step 100: 60984 + 616 = 61600
Step 101: 61600 + 616 = 62216
Step 102: 62216 + 616 = 62832
Step 103: 62832 + 616 = 63448
Step 104: 63448 + 616 = 64064
Step 105: 64064 + 616 = 64680
Step 106: 64680 + 616 = 65296
Step 107: 65296 + 616 = 65912
Step 108: 65912 + 616 = 66528
Step 109: 66528 + 616 = 67144
Step 110: 67144 + 616 = 67760
Step 111: 67760 + 616 = 68376
Step 112: 68376 + 616 = 68992
Step 113: 68992 + 616 = 69608
Step 114: 69608 + 616 = 70224
Step 115: 70224 + 616 = 70840
Step 116: 70840 + 616 = 71456
Step 117: 71456 + 616 = 72072
Step 118: 72072 + 616 = 72688
Step 119: 72688 + 616 = 73304
Step 120: 73304 + 616 = 73920
Step 121: 73920 + 616 = 74536
Step 122: 74536 + 616 = 75152
Step 123: 75152 + 616 = 75768
Step 124: 75768 + 616 = 76384
Step 125: 76384 + 616 = 77000
Step 126: 77000 + 616 = 77616
Step 127: 77616 + 616 = 78232
Step 128: 78232 + 616 = 78848
Step 129: 78848 + 616 = 79464
Step 130: 79464 + 616 = 80080
Step 131: 80080 + 616 = 80696
Step 132: 80696 + 616 = 81312
Step 133: 81312 + 616 = 81928
Step 134: 81928 + 616 = 82544
Step 135: 82544 + 616 = 83160
Step 136: 83160 + 616 = 83776
Step 137: 83776 + 616 = 84392
Step 138: 84392 + 616 = 85008
Step 139: 85008 + 616 = 85624
Step 140: 85624 + 616 = 86240
Step 141: 86240 + 616 = 86856
Step 142: 86856 + 616 = 87472
Step 143: 87472 + 616 = 88088
Step 144: 88088 + 616 = 88704
Step 145: 88704 + 616 = 89320
Step 146: 89320 + 616 = 89936
Step 147: 89936 + 616 = 90552
Step 148: 90552 + 616 = 91168
Step 149: 91168 + 616 = 91784
Step 150: 91784 + 616 = 92400
Step 151: 92400 + 616 = 93016
Step 152: 93016 + 616 = 93632
Step 153: 93632 + 616 = 94248
Step 154: 94248 + 616 = 94864
Step 155: 94864 + 616 = 95480

So, 616*155 = 95480