Without delay, let's solve this. We've got 56 and we will be multiplying it by 159, that is, adding 56 to itself 159 times.
Step 1: 0 + 56 = 56
Step 2: 56 + 56 = 112
Step 3: 112 + 56 = 168
Step 4: 168 + 56 = 224
Step 5: 224 + 56 = 280
Step 6: 280 + 56 = 336
Step 7: 336 + 56 = 392
Step 8: 392 + 56 = 448
Step 9: 448 + 56 = 504
Step 10: 504 + 56 = 560
Step 11: 560 + 56 = 616
Step 12: 616 + 56 = 672
Step 13: 672 + 56 = 728
Step 14: 728 + 56 = 784
Step 15: 784 + 56 = 840
Step 16: 840 + 56 = 896
Step 17: 896 + 56 = 952
Step 18: 952 + 56 = 1008
Step 19: 1008 + 56 = 1064
Step 20: 1064 + 56 = 1120
Step 21: 1120 + 56 = 1176
Step 22: 1176 + 56 = 1232
Step 23: 1232 + 56 = 1288
Step 24: 1288 + 56 = 1344
Step 25: 1344 + 56 = 1400
Step 26: 1400 + 56 = 1456
Step 27: 1456 + 56 = 1512
Step 28: 1512 + 56 = 1568
Step 29: 1568 + 56 = 1624
Step 30: 1624 + 56 = 1680
Step 31: 1680 + 56 = 1736
Step 32: 1736 + 56 = 1792
Step 33: 1792 + 56 = 1848
Step 34: 1848 + 56 = 1904
Step 35: 1904 + 56 = 1960
Step 36: 1960 + 56 = 2016
Step 37: 2016 + 56 = 2072
Step 38: 2072 + 56 = 2128
Step 39: 2128 + 56 = 2184
Step 40: 2184 + 56 = 2240
Step 41: 2240 + 56 = 2296
Step 42: 2296 + 56 = 2352
Step 43: 2352 + 56 = 2408
Step 44: 2408 + 56 = 2464
Step 45: 2464 + 56 = 2520
Step 46: 2520 + 56 = 2576
Step 47: 2576 + 56 = 2632
Step 48: 2632 + 56 = 2688
Step 49: 2688 + 56 = 2744
Step 50: 2744 + 56 = 2800
Step 51: 2800 + 56 = 2856
Step 52: 2856 + 56 = 2912
Step 53: 2912 + 56 = 2968
Step 54: 2968 + 56 = 3024
Step 55: 3024 + 56 = 3080
Step 56: 3080 + 56 = 3136
Step 57: 3136 + 56 = 3192
Step 58: 3192 + 56 = 3248
Step 59: 3248 + 56 = 3304
Step 60: 3304 + 56 = 3360
Step 61: 3360 + 56 = 3416
Step 62: 3416 + 56 = 3472
Step 63: 3472 + 56 = 3528
Step 64: 3528 + 56 = 3584
Step 65: 3584 + 56 = 3640
Step 66: 3640 + 56 = 3696
Step 67: 3696 + 56 = 3752
Step 68: 3752 + 56 = 3808
Step 69: 3808 + 56 = 3864
Step 70: 3864 + 56 = 3920
Step 71: 3920 + 56 = 3976
Step 72: 3976 + 56 = 4032
Step 73: 4032 + 56 = 4088
Step 74: 4088 + 56 = 4144
Step 75: 4144 + 56 = 4200
Step 76: 4200 + 56 = 4256
Step 77: 4256 + 56 = 4312
Step 78: 4312 + 56 = 4368
Step 79: 4368 + 56 = 4424
Step 80: 4424 + 56 = 4480
Step 81: 4480 + 56 = 4536
Step 82: 4536 + 56 = 4592
Step 83: 4592 + 56 = 4648
Step 84: 4648 + 56 = 4704
Step 85: 4704 + 56 = 4760
Step 86: 4760 + 56 = 4816
Step 87: 4816 + 56 = 4872
Step 88: 4872 + 56 = 4928
Step 89: 4928 + 56 = 4984
Step 90: 4984 + 56 = 5040
Step 91: 5040 + 56 = 5096
Step 92: 5096 + 56 = 5152
Step 93: 5152 + 56 = 5208
Step 94: 5208 + 56 = 5264
Step 95: 5264 + 56 = 5320
Step 96: 5320 + 56 = 5376
Step 97: 5376 + 56 = 5432
Step 98: 5432 + 56 = 5488
Step 99: 5488 + 56 = 5544
Step 100: 5544 + 56 = 5600
Step 101: 5600 + 56 = 5656
Step 102: 5656 + 56 = 5712
Step 103: 5712 + 56 = 5768
Step 104: 5768 + 56 = 5824
Step 105: 5824 + 56 = 5880
Step 106: 5880 + 56 = 5936
Step 107: 5936 + 56 = 5992
Step 108: 5992 + 56 = 6048
Step 109: 6048 + 56 = 6104
Step 110: 6104 + 56 = 6160
Step 111: 6160 + 56 = 6216
Step 112: 6216 + 56 = 6272
Step 113: 6272 + 56 = 6328
Step 114: 6328 + 56 = 6384
Step 115: 6384 + 56 = 6440
Step 116: 6440 + 56 = 6496
Step 117: 6496 + 56 = 6552
Step 118: 6552 + 56 = 6608
Step 119: 6608 + 56 = 6664
Step 120: 6664 + 56 = 6720
Step 121: 6720 + 56 = 6776
Step 122: 6776 + 56 = 6832
Step 123: 6832 + 56 = 6888
Step 124: 6888 + 56 = 6944
Step 125: 6944 + 56 = 7000
Step 126: 7000 + 56 = 7056
Step 127: 7056 + 56 = 7112
Step 128: 7112 + 56 = 7168
Step 129: 7168 + 56 = 7224
Step 130: 7224 + 56 = 7280
Step 131: 7280 + 56 = 7336
Step 132: 7336 + 56 = 7392
Step 133: 7392 + 56 = 7448
Step 134: 7448 + 56 = 7504
Step 135: 7504 + 56 = 7560
Step 136: 7560 + 56 = 7616
Step 137: 7616 + 56 = 7672
Step 138: 7672 + 56 = 7728
Step 139: 7728 + 56 = 7784
Step 140: 7784 + 56 = 7840
Step 141: 7840 + 56 = 7896
Step 142: 7896 + 56 = 7952
Step 143: 7952 + 56 = 8008
Step 144: 8008 + 56 = 8064
Step 145: 8064 + 56 = 8120
Step 146: 8120 + 56 = 8176
Step 147: 8176 + 56 = 8232
Step 148: 8232 + 56 = 8288
Step 149: 8288 + 56 = 8344
Step 150: 8344 + 56 = 8400
Step 151: 8400 + 56 = 8456
Step 152: 8456 + 56 = 8512
Step 153: 8512 + 56 = 8568
Step 154: 8568 + 56 = 8624
Step 155: 8624 + 56 = 8680
Step 156: 8680 + 56 = 8736
Step 157: 8736 + 56 = 8792
Step 158: 8792 + 56 = 8848
Step 159: 8848 + 56 = 8904

So, 56*159 = 8904