Alright, let's solve this math problem step by step. First, we have the number 401. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 109. So, we're going to take the number 401 and add it to itself 109 times.
Step 1: 0 + 401 = 401
Step 2: 401 + 401 = 802
Step 3: 802 + 401 = 1203
Step 4: 1203 + 401 = 1604
Step 5: 1604 + 401 = 2005
Step 6: 2005 + 401 = 2406
Step 7: 2406 + 401 = 2807
Step 8: 2807 + 401 = 3208
Step 9: 3208 + 401 = 3609
Step 10: 3609 + 401 = 4010
Step 11: 4010 + 401 = 4411
Step 12: 4411 + 401 = 4812
Step 13: 4812 + 401 = 5213
Step 14: 5213 + 401 = 5614
Step 15: 5614 + 401 = 6015
Step 16: 6015 + 401 = 6416
Step 17: 6416 + 401 = 6817
Step 18: 6817 + 401 = 7218
Step 19: 7218 + 401 = 7619
Step 20: 7619 + 401 = 8020
Step 21: 8020 + 401 = 8421
Step 22: 8421 + 401 = 8822
Step 23: 8822 + 401 = 9223
Step 24: 9223 + 401 = 9624
Step 25: 9624 + 401 = 10025
Step 26: 10025 + 401 = 10426
Step 27: 10426 + 401 = 10827
Step 28: 10827 + 401 = 11228
Step 29: 11228 + 401 = 11629
Step 30: 11629 + 401 = 12030
Step 31: 12030 + 401 = 12431
Step 32: 12431 + 401 = 12832
Step 33: 12832 + 401 = 13233
Step 34: 13233 + 401 = 13634
Step 35: 13634 + 401 = 14035
Step 36: 14035 + 401 = 14436
Step 37: 14436 + 401 = 14837
Step 38: 14837 + 401 = 15238
Step 39: 15238 + 401 = 15639
Step 40: 15639 + 401 = 16040
Step 41: 16040 + 401 = 16441
Step 42: 16441 + 401 = 16842
Step 43: 16842 + 401 = 17243
Step 44: 17243 + 401 = 17644
Step 45: 17644 + 401 = 18045
Step 46: 18045 + 401 = 18446
Step 47: 18446 + 401 = 18847
Step 48: 18847 + 401 = 19248
Step 49: 19248 + 401 = 19649
Step 50: 19649 + 401 = 20050
Step 51: 20050 + 401 = 20451
Step 52: 20451 + 401 = 20852
Step 53: 20852 + 401 = 21253
Step 54: 21253 + 401 = 21654
Step 55: 21654 + 401 = 22055
Step 56: 22055 + 401 = 22456
Step 57: 22456 + 401 = 22857
Step 58: 22857 + 401 = 23258
Step 59: 23258 + 401 = 23659
Step 60: 23659 + 401 = 24060
Step 61: 24060 + 401 = 24461
Step 62: 24461 + 401 = 24862
Step 63: 24862 + 401 = 25263
Step 64: 25263 + 401 = 25664
Step 65: 25664 + 401 = 26065
Step 66: 26065 + 401 = 26466
Step 67: 26466 + 401 = 26867
Step 68: 26867 + 401 = 27268
Step 69: 27268 + 401 = 27669
Step 70: 27669 + 401 = 28070
Step 71: 28070 + 401 = 28471
Step 72: 28471 + 401 = 28872
Step 73: 28872 + 401 = 29273
Step 74: 29273 + 401 = 29674
Step 75: 29674 + 401 = 30075
Step 76: 30075 + 401 = 30476
Step 77: 30476 + 401 = 30877
Step 78: 30877 + 401 = 31278
Step 79: 31278 + 401 = 31679
Step 80: 31679 + 401 = 32080
Step 81: 32080 + 401 = 32481
Step 82: 32481 + 401 = 32882
Step 83: 32882 + 401 = 33283
Step 84: 33283 + 401 = 33684
Step 85: 33684 + 401 = 34085
Step 86: 34085 + 401 = 34486
Step 87: 34486 + 401 = 34887
Step 88: 34887 + 401 = 35288
Step 89: 35288 + 401 = 35689
Step 90: 35689 + 401 = 36090
Step 91: 36090 + 401 = 36491
Step 92: 36491 + 401 = 36892
Step 93: 36892 + 401 = 37293
Step 94: 37293 + 401 = 37694
Step 95: 37694 + 401 = 38095
Step 96: 38095 + 401 = 38496
Step 97: 38496 + 401 = 38897
Step 98: 38897 + 401 = 39298
Step 99: 39298 + 401 = 39699
Step 100: 39699 + 401 = 40100
Step 101: 40100 + 401 = 40501
Step 102: 40501 + 401 = 40902
Step 103: 40902 + 401 = 41303
Step 104: 41303 + 401 = 41704
Step 105: 41704 + 401 = 42105
Step 106: 42105 + 401 = 42506
Step 107: 42506 + 401 = 42907
Step 108: 42907 + 401 = 43308
Step 109: 43308 + 401 = 43709

So, 401*109 = 43709