Let's get this math done. We have 111 and we're going to multiply it by 58. This is the same as taking 111 and adding it to itself 58 times.
Step 1: 0 + 111 = 111
Step 2: 111 + 111 = 222
Step 3: 222 + 111 = 333
Step 4: 333 + 111 = 444
Step 5: 444 + 111 = 555
Step 6: 555 + 111 = 666
Step 7: 666 + 111 = 777
Step 8: 777 + 111 = 888
Step 9: 888 + 111 = 999
Step 10: 999 + 111 = 1110
Step 11: 1110 + 111 = 1221
Step 12: 1221 + 111 = 1332
Step 13: 1332 + 111 = 1443
Step 14: 1443 + 111 = 1554
Step 15: 1554 + 111 = 1665
Step 16: 1665 + 111 = 1776
Step 17: 1776 + 111 = 1887
Step 18: 1887 + 111 = 1998
Step 19: 1998 + 111 = 2109
Step 20: 2109 + 111 = 2220
Step 21: 2220 + 111 = 2331
Step 22: 2331 + 111 = 2442
Step 23: 2442 + 111 = 2553
Step 24: 2553 + 111 = 2664
Step 25: 2664 + 111 = 2775
Step 26: 2775 + 111 = 2886
Step 27: 2886 + 111 = 2997
Step 28: 2997 + 111 = 3108
Step 29: 3108 + 111 = 3219
Step 30: 3219 + 111 = 3330
Step 31: 3330 + 111 = 3441
Step 32: 3441 + 111 = 3552
Step 33: 3552 + 111 = 3663
Step 34: 3663 + 111 = 3774
Step 35: 3774 + 111 = 3885
Step 36: 3885 + 111 = 3996
Step 37: 3996 + 111 = 4107
Step 38: 4107 + 111 = 4218
Step 39: 4218 + 111 = 4329
Step 40: 4329 + 111 = 4440
Step 41: 4440 + 111 = 4551
Step 42: 4551 + 111 = 4662
Step 43: 4662 + 111 = 4773
Step 44: 4773 + 111 = 4884
Step 45: 4884 + 111 = 4995
Step 46: 4995 + 111 = 5106
Step 47: 5106 + 111 = 5217
Step 48: 5217 + 111 = 5328
Step 49: 5328 + 111 = 5439
Step 50: 5439 + 111 = 5550
Step 51: 5550 + 111 = 5661
Step 52: 5661 + 111 = 5772
Step 53: 5772 + 111 = 5883
Step 54: 5883 + 111 = 5994
Step 55: 5994 + 111 = 6105
Step 56: 6105 + 111 = 6216
Step 57: 6216 + 111 = 6327
Step 58: 6327 + 111 = 6438

So, 111*58 = 6438