Sure thing! We've got 912 and we're gonna multiply it by 88. That's the same as adding 912 to itself 88 times.
Step 1: 0 + 912 = 912
Step 2: 912 + 912 = 1824
Step 3: 1824 + 912 = 2736
Step 4: 2736 + 912 = 3648
Step 5: 3648 + 912 = 4560
Step 6: 4560 + 912 = 5472
Step 7: 5472 + 912 = 6384
Step 8: 6384 + 912 = 7296
Step 9: 7296 + 912 = 8208
Step 10: 8208 + 912 = 9120
Step 11: 9120 + 912 = 10032
Step 12: 10032 + 912 = 10944
Step 13: 10944 + 912 = 11856
Step 14: 11856 + 912 = 12768
Step 15: 12768 + 912 = 13680
Step 16: 13680 + 912 = 14592
Step 17: 14592 + 912 = 15504
Step 18: 15504 + 912 = 16416
Step 19: 16416 + 912 = 17328
Step 20: 17328 + 912 = 18240
Step 21: 18240 + 912 = 19152
Step 22: 19152 + 912 = 20064
Step 23: 20064 + 912 = 20976
Step 24: 20976 + 912 = 21888
Step 25: 21888 + 912 = 22800
Step 26: 22800 + 912 = 23712
Step 27: 23712 + 912 = 24624
Step 28: 24624 + 912 = 25536
Step 29: 25536 + 912 = 26448
Step 30: 26448 + 912 = 27360
Step 31: 27360 + 912 = 28272
Step 32: 28272 + 912 = 29184
Step 33: 29184 + 912 = 30096
Step 34: 30096 + 912 = 31008
Step 35: 31008 + 912 = 31920
Step 36: 31920 + 912 = 32832
Step 37: 32832 + 912 = 33744
Step 38: 33744 + 912 = 34656
Step 39: 34656 + 912 = 35568
Step 40: 35568 + 912 = 36480
Step 41: 36480 + 912 = 37392
Step 42: 37392 + 912 = 38304
Step 43: 38304 + 912 = 39216
Step 44: 39216 + 912 = 40128
Step 45: 40128 + 912 = 41040
Step 46: 41040 + 912 = 41952
Step 47: 41952 + 912 = 42864
Step 48: 42864 + 912 = 43776
Step 49: 43776 + 912 = 44688
Step 50: 44688 + 912 = 45600
Step 51: 45600 + 912 = 46512
Step 52: 46512 + 912 = 47424
Step 53: 47424 + 912 = 48336
Step 54: 48336 + 912 = 49248
Step 55: 49248 + 912 = 50160
Step 56: 50160 + 912 = 51072
Step 57: 51072 + 912 = 51984
Step 58: 51984 + 912 = 52896
Step 59: 52896 + 912 = 53808
Step 60: 53808 + 912 = 54720
Step 61: 54720 + 912 = 55632
Step 62: 55632 + 912 = 56544
Step 63: 56544 + 912 = 57456
Step 64: 57456 + 912 = 58368
Step 65: 58368 + 912 = 59280
Step 66: 59280 + 912 = 60192
Step 67: 60192 + 912 = 61104
Step 68: 61104 + 912 = 62016
Step 69: 62016 + 912 = 62928
Step 70: 62928 + 912 = 63840
Step 71: 63840 + 912 = 64752
Step 72: 64752 + 912 = 65664
Step 73: 65664 + 912 = 66576
Step 74: 66576 + 912 = 67488
Step 75: 67488 + 912 = 68400
Step 76: 68400 + 912 = 69312
Step 77: 69312 + 912 = 70224
Step 78: 70224 + 912 = 71136
Step 79: 71136 + 912 = 72048
Step 80: 72048 + 912 = 72960
Step 81: 72960 + 912 = 73872
Step 82: 73872 + 912 = 74784
Step 83: 74784 + 912 = 75696
Step 84: 75696 + 912 = 76608
Step 85: 76608 + 912 = 77520
Step 86: 77520 + 912 = 78432
Step 87: 78432 + 912 = 79344
Step 88: 79344 + 912 = 80256

So, 912*88 = 80256