Alright, let's solve this math problem step by step. First, we have the number 728. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 88. So, we're going to take the number 728 and add it to itself 88 times.
Step 1: 0 + 728 = 728
Step 2: 728 + 728 = 1456
Step 3: 1456 + 728 = 2184
Step 4: 2184 + 728 = 2912
Step 5: 2912 + 728 = 3640
Step 6: 3640 + 728 = 4368
Step 7: 4368 + 728 = 5096
Step 8: 5096 + 728 = 5824
Step 9: 5824 + 728 = 6552
Step 10: 6552 + 728 = 7280
Step 11: 7280 + 728 = 8008
Step 12: 8008 + 728 = 8736
Step 13: 8736 + 728 = 9464
Step 14: 9464 + 728 = 10192
Step 15: 10192 + 728 = 10920
Step 16: 10920 + 728 = 11648
Step 17: 11648 + 728 = 12376
Step 18: 12376 + 728 = 13104
Step 19: 13104 + 728 = 13832
Step 20: 13832 + 728 = 14560
Step 21: 14560 + 728 = 15288
Step 22: 15288 + 728 = 16016
Step 23: 16016 + 728 = 16744
Step 24: 16744 + 728 = 17472
Step 25: 17472 + 728 = 18200
Step 26: 18200 + 728 = 18928
Step 27: 18928 + 728 = 19656
Step 28: 19656 + 728 = 20384
Step 29: 20384 + 728 = 21112
Step 30: 21112 + 728 = 21840
Step 31: 21840 + 728 = 22568
Step 32: 22568 + 728 = 23296
Step 33: 23296 + 728 = 24024
Step 34: 24024 + 728 = 24752
Step 35: 24752 + 728 = 25480
Step 36: 25480 + 728 = 26208
Step 37: 26208 + 728 = 26936
Step 38: 26936 + 728 = 27664
Step 39: 27664 + 728 = 28392
Step 40: 28392 + 728 = 29120
Step 41: 29120 + 728 = 29848
Step 42: 29848 + 728 = 30576
Step 43: 30576 + 728 = 31304
Step 44: 31304 + 728 = 32032
Step 45: 32032 + 728 = 32760
Step 46: 32760 + 728 = 33488
Step 47: 33488 + 728 = 34216
Step 48: 34216 + 728 = 34944
Step 49: 34944 + 728 = 35672
Step 50: 35672 + 728 = 36400
Step 51: 36400 + 728 = 37128
Step 52: 37128 + 728 = 37856
Step 53: 37856 + 728 = 38584
Step 54: 38584 + 728 = 39312
Step 55: 39312 + 728 = 40040
Step 56: 40040 + 728 = 40768
Step 57: 40768 + 728 = 41496
Step 58: 41496 + 728 = 42224
Step 59: 42224 + 728 = 42952
Step 60: 42952 + 728 = 43680
Step 61: 43680 + 728 = 44408
Step 62: 44408 + 728 = 45136
Step 63: 45136 + 728 = 45864
Step 64: 45864 + 728 = 46592
Step 65: 46592 + 728 = 47320
Step 66: 47320 + 728 = 48048
Step 67: 48048 + 728 = 48776
Step 68: 48776 + 728 = 49504
Step 69: 49504 + 728 = 50232
Step 70: 50232 + 728 = 50960
Step 71: 50960 + 728 = 51688
Step 72: 51688 + 728 = 52416
Step 73: 52416 + 728 = 53144
Step 74: 53144 + 728 = 53872
Step 75: 53872 + 728 = 54600
Step 76: 54600 + 728 = 55328
Step 77: 55328 + 728 = 56056
Step 78: 56056 + 728 = 56784
Step 79: 56784 + 728 = 57512
Step 80: 57512 + 728 = 58240
Step 81: 58240 + 728 = 58968
Step 82: 58968 + 728 = 59696
Step 83: 59696 + 728 = 60424
Step 84: 60424 + 728 = 61152
Step 85: 61152 + 728 = 61880
Step 86: 61880 + 728 = 62608
Step 87: 62608 + 728 = 63336
Step 88: 63336 + 728 = 64064

So, 728*88 = 64064