Without delay, let's solve this. We've got 598 and we will be multiplying it by 89, that is, adding 598 to itself 89 times.
Step 1: 0 + 598 = 598
Step 2: 598 + 598 = 1196
Step 3: 1196 + 598 = 1794
Step 4: 1794 + 598 = 2392
Step 5: 2392 + 598 = 2990
Step 6: 2990 + 598 = 3588
Step 7: 3588 + 598 = 4186
Step 8: 4186 + 598 = 4784
Step 9: 4784 + 598 = 5382
Step 10: 5382 + 598 = 5980
Step 11: 5980 + 598 = 6578
Step 12: 6578 + 598 = 7176
Step 13: 7176 + 598 = 7774
Step 14: 7774 + 598 = 8372
Step 15: 8372 + 598 = 8970
Step 16: 8970 + 598 = 9568
Step 17: 9568 + 598 = 10166
Step 18: 10166 + 598 = 10764
Step 19: 10764 + 598 = 11362
Step 20: 11362 + 598 = 11960
Step 21: 11960 + 598 = 12558
Step 22: 12558 + 598 = 13156
Step 23: 13156 + 598 = 13754
Step 24: 13754 + 598 = 14352
Step 25: 14352 + 598 = 14950
Step 26: 14950 + 598 = 15548
Step 27: 15548 + 598 = 16146
Step 28: 16146 + 598 = 16744
Step 29: 16744 + 598 = 17342
Step 30: 17342 + 598 = 17940
Step 31: 17940 + 598 = 18538
Step 32: 18538 + 598 = 19136
Step 33: 19136 + 598 = 19734
Step 34: 19734 + 598 = 20332
Step 35: 20332 + 598 = 20930
Step 36: 20930 + 598 = 21528
Step 37: 21528 + 598 = 22126
Step 38: 22126 + 598 = 22724
Step 39: 22724 + 598 = 23322
Step 40: 23322 + 598 = 23920
Step 41: 23920 + 598 = 24518
Step 42: 24518 + 598 = 25116
Step 43: 25116 + 598 = 25714
Step 44: 25714 + 598 = 26312
Step 45: 26312 + 598 = 26910
Step 46: 26910 + 598 = 27508
Step 47: 27508 + 598 = 28106
Step 48: 28106 + 598 = 28704
Step 49: 28704 + 598 = 29302
Step 50: 29302 + 598 = 29900
Step 51: 29900 + 598 = 30498
Step 52: 30498 + 598 = 31096
Step 53: 31096 + 598 = 31694
Step 54: 31694 + 598 = 32292
Step 55: 32292 + 598 = 32890
Step 56: 32890 + 598 = 33488
Step 57: 33488 + 598 = 34086
Step 58: 34086 + 598 = 34684
Step 59: 34684 + 598 = 35282
Step 60: 35282 + 598 = 35880
Step 61: 35880 + 598 = 36478
Step 62: 36478 + 598 = 37076
Step 63: 37076 + 598 = 37674
Step 64: 37674 + 598 = 38272
Step 65: 38272 + 598 = 38870
Step 66: 38870 + 598 = 39468
Step 67: 39468 + 598 = 40066
Step 68: 40066 + 598 = 40664
Step 69: 40664 + 598 = 41262
Step 70: 41262 + 598 = 41860
Step 71: 41860 + 598 = 42458
Step 72: 42458 + 598 = 43056
Step 73: 43056 + 598 = 43654
Step 74: 43654 + 598 = 44252
Step 75: 44252 + 598 = 44850
Step 76: 44850 + 598 = 45448
Step 77: 45448 + 598 = 46046
Step 78: 46046 + 598 = 46644
Step 79: 46644 + 598 = 47242
Step 80: 47242 + 598 = 47840
Step 81: 47840 + 598 = 48438
Step 82: 48438 + 598 = 49036
Step 83: 49036 + 598 = 49634
Step 84: 49634 + 598 = 50232
Step 85: 50232 + 598 = 50830
Step 86: 50830 + 598 = 51428
Step 87: 51428 + 598 = 52026
Step 88: 52026 + 598 = 52624
Step 89: 52624 + 598 = 53222

So, 598*89 = 53222