Sure thing! We've got 728 and we're gonna multiply it by 181. That's the same as adding 728 to itself 181 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
Step 89: 64064 + 728 = 64792
Step 90: 64792 + 728 = 65520
Step 91: 65520 + 728 = 66248
Step 92: 66248 + 728 = 66976
Step 93: 66976 + 728 = 67704
Step 94: 67704 + 728 = 68432
Step 95: 68432 + 728 = 69160
Step 96: 69160 + 728 = 69888
Step 97: 69888 + 728 = 70616
Step 98: 70616 + 728 = 71344
Step 99: 71344 + 728 = 72072
Step 100: 72072 + 728 = 72800
Step 101: 72800 + 728 = 73528
Step 102: 73528 + 728 = 74256
Step 103: 74256 + 728 = 74984
Step 104: 74984 + 728 = 75712
Step 105: 75712 + 728 = 76440
Step 106: 76440 + 728 = 77168
Step 107: 77168 + 728 = 77896
Step 108: 77896 + 728 = 78624
Step 109: 78624 + 728 = 79352
Step 110: 79352 + 728 = 80080
Step 111: 80080 + 728 = 80808
Step 112: 80808 + 728 = 81536
Step 113: 81536 + 728 = 82264
Step 114: 82264 + 728 = 82992
Step 115: 82992 + 728 = 83720
Step 116: 83720 + 728 = 84448
Step 117: 84448 + 728 = 85176
Step 118: 85176 + 728 = 85904
Step 119: 85904 + 728 = 86632
Step 120: 86632 + 728 = 87360
Step 121: 87360 + 728 = 88088
Step 122: 88088 + 728 = 88816
Step 123: 88816 + 728 = 89544
Step 124: 89544 + 728 = 90272
Step 125: 90272 + 728 = 91000
Step 126: 91000 + 728 = 91728
Step 127: 91728 + 728 = 92456
Step 128: 92456 + 728 = 93184
Step 129: 93184 + 728 = 93912
Step 130: 93912 + 728 = 94640
Step 131: 94640 + 728 = 95368
Step 132: 95368 + 728 = 96096
Step 133: 96096 + 728 = 96824
Step 134: 96824 + 728 = 97552
Step 135: 97552 + 728 = 98280
Step 136: 98280 + 728 = 99008
Step 137: 99008 + 728 = 99736
Step 138: 99736 + 728 = 100464
Step 139: 100464 + 728 = 101192
Step 140: 101192 + 728 = 101920
Step 141: 101920 + 728 = 102648
Step 142: 102648 + 728 = 103376
Step 143: 103376 + 728 = 104104
Step 144: 104104 + 728 = 104832
Step 145: 104832 + 728 = 105560
Step 146: 105560 + 728 = 106288
Step 147: 106288 + 728 = 107016
Step 148: 107016 + 728 = 107744
Step 149: 107744 + 728 = 108472
Step 150: 108472 + 728 = 109200
Step 151: 109200 + 728 = 109928
Step 152: 109928 + 728 = 110656
Step 153: 110656 + 728 = 111384
Step 154: 111384 + 728 = 112112
Step 155: 112112 + 728 = 112840
Step 156: 112840 + 728 = 113568
Step 157: 113568 + 728 = 114296
Step 158: 114296 + 728 = 115024
Step 159: 115024 + 728 = 115752
Step 160: 115752 + 728 = 116480
Step 161: 116480 + 728 = 117208
Step 162: 117208 + 728 = 117936
Step 163: 117936 + 728 = 118664
Step 164: 118664 + 728 = 119392
Step 165: 119392 + 728 = 120120
Step 166: 120120 + 728 = 120848
Step 167: 120848 + 728 = 121576
Step 168: 121576 + 728 = 122304
Step 169: 122304 + 728 = 123032
Step 170: 123032 + 728 = 123760
Step 171: 123760 + 728 = 124488
Step 172: 124488 + 728 = 125216
Step 173: 125216 + 728 = 125944
Step 174: 125944 + 728 = 126672
Step 175: 126672 + 728 = 127400
Step 176: 127400 + 728 = 128128
Step 177: 128128 + 728 = 128856
Step 178: 128856 + 728 = 129584
Step 179: 129584 + 728 = 130312
Step 180: 130312 + 728 = 131040
Step 181: 131040 + 728 = 131768

So, 728*181 = 131768