OK, let's crack this. We're given 706 and our task is to multiply it by 57. Essentially, we'll be adding 706 to itself 57 times.
Step 1: 0 + 706 = 706
Step 2: 706 + 706 = 1412
Step 3: 1412 + 706 = 2118
Step 4: 2118 + 706 = 2824
Step 5: 2824 + 706 = 3530
Step 6: 3530 + 706 = 4236
Step 7: 4236 + 706 = 4942
Step 8: 4942 + 706 = 5648
Step 9: 5648 + 706 = 6354
Step 10: 6354 + 706 = 7060
Step 11: 7060 + 706 = 7766
Step 12: 7766 + 706 = 8472
Step 13: 8472 + 706 = 9178
Step 14: 9178 + 706 = 9884
Step 15: 9884 + 706 = 10590
Step 16: 10590 + 706 = 11296
Step 17: 11296 + 706 = 12002
Step 18: 12002 + 706 = 12708
Step 19: 12708 + 706 = 13414
Step 20: 13414 + 706 = 14120
Step 21: 14120 + 706 = 14826
Step 22: 14826 + 706 = 15532
Step 23: 15532 + 706 = 16238
Step 24: 16238 + 706 = 16944
Step 25: 16944 + 706 = 17650
Step 26: 17650 + 706 = 18356
Step 27: 18356 + 706 = 19062
Step 28: 19062 + 706 = 19768
Step 29: 19768 + 706 = 20474
Step 30: 20474 + 706 = 21180
Step 31: 21180 + 706 = 21886
Step 32: 21886 + 706 = 22592
Step 33: 22592 + 706 = 23298
Step 34: 23298 + 706 = 24004
Step 35: 24004 + 706 = 24710
Step 36: 24710 + 706 = 25416
Step 37: 25416 + 706 = 26122
Step 38: 26122 + 706 = 26828
Step 39: 26828 + 706 = 27534
Step 40: 27534 + 706 = 28240
Step 41: 28240 + 706 = 28946
Step 42: 28946 + 706 = 29652
Step 43: 29652 + 706 = 30358
Step 44: 30358 + 706 = 31064
Step 45: 31064 + 706 = 31770
Step 46: 31770 + 706 = 32476
Step 47: 32476 + 706 = 33182
Step 48: 33182 + 706 = 33888
Step 49: 33888 + 706 = 34594
Step 50: 34594 + 706 = 35300
Step 51: 35300 + 706 = 36006
Step 52: 36006 + 706 = 36712
Step 53: 36712 + 706 = 37418
Step 54: 37418 + 706 = 38124
Step 55: 38124 + 706 = 38830
Step 56: 38830 + 706 = 39536
Step 57: 39536 + 706 = 40242

So, 706*57 = 40242