Sure thing! We've got 37 and we're gonna multiply it by 87. That's the same as adding 37 to itself 87 times.
Step 1: 0 + 37 = 37
Step 2: 37 + 37 = 74
Step 3: 74 + 37 = 111
Step 4: 111 + 37 = 148
Step 5: 148 + 37 = 185
Step 6: 185 + 37 = 222
Step 7: 222 + 37 = 259
Step 8: 259 + 37 = 296
Step 9: 296 + 37 = 333
Step 10: 333 + 37 = 370
Step 11: 370 + 37 = 407
Step 12: 407 + 37 = 444
Step 13: 444 + 37 = 481
Step 14: 481 + 37 = 518
Step 15: 518 + 37 = 555
Step 16: 555 + 37 = 592
Step 17: 592 + 37 = 629
Step 18: 629 + 37 = 666
Step 19: 666 + 37 = 703
Step 20: 703 + 37 = 740
Step 21: 740 + 37 = 777
Step 22: 777 + 37 = 814
Step 23: 814 + 37 = 851
Step 24: 851 + 37 = 888
Step 25: 888 + 37 = 925
Step 26: 925 + 37 = 962
Step 27: 962 + 37 = 999
Step 28: 999 + 37 = 1036
Step 29: 1036 + 37 = 1073
Step 30: 1073 + 37 = 1110
Step 31: 1110 + 37 = 1147
Step 32: 1147 + 37 = 1184
Step 33: 1184 + 37 = 1221
Step 34: 1221 + 37 = 1258
Step 35: 1258 + 37 = 1295
Step 36: 1295 + 37 = 1332
Step 37: 1332 + 37 = 1369
Step 38: 1369 + 37 = 1406
Step 39: 1406 + 37 = 1443
Step 40: 1443 + 37 = 1480
Step 41: 1480 + 37 = 1517
Step 42: 1517 + 37 = 1554
Step 43: 1554 + 37 = 1591
Step 44: 1591 + 37 = 1628
Step 45: 1628 + 37 = 1665
Step 46: 1665 + 37 = 1702
Step 47: 1702 + 37 = 1739
Step 48: 1739 + 37 = 1776
Step 49: 1776 + 37 = 1813
Step 50: 1813 + 37 = 1850
Step 51: 1850 + 37 = 1887
Step 52: 1887 + 37 = 1924
Step 53: 1924 + 37 = 1961
Step 54: 1961 + 37 = 1998
Step 55: 1998 + 37 = 2035
Step 56: 2035 + 37 = 2072
Step 57: 2072 + 37 = 2109
Step 58: 2109 + 37 = 2146
Step 59: 2146 + 37 = 2183
Step 60: 2183 + 37 = 2220
Step 61: 2220 + 37 = 2257
Step 62: 2257 + 37 = 2294
Step 63: 2294 + 37 = 2331
Step 64: 2331 + 37 = 2368
Step 65: 2368 + 37 = 2405
Step 66: 2405 + 37 = 2442
Step 67: 2442 + 37 = 2479
Step 68: 2479 + 37 = 2516
Step 69: 2516 + 37 = 2553
Step 70: 2553 + 37 = 2590
Step 71: 2590 + 37 = 2627
Step 72: 2627 + 37 = 2664
Step 73: 2664 + 37 = 2701
Step 74: 2701 + 37 = 2738
Step 75: 2738 + 37 = 2775
Step 76: 2775 + 37 = 2812
Step 77: 2812 + 37 = 2849
Step 78: 2849 + 37 = 2886
Step 79: 2886 + 37 = 2923
Step 80: 2923 + 37 = 2960
Step 81: 2960 + 37 = 2997
Step 82: 2997 + 37 = 3034
Step 83: 3034 + 37 = 3071
Step 84: 3071 + 37 = 3108
Step 85: 3108 + 37 = 3145
Step 86: 3145 + 37 = 3182
Step 87: 3182 + 37 = 3219

So, 37*87 = 3219