OK, let's crack this. We're given 414 and our task is to multiply it by 46. Essentially, we'll be adding 414 to itself 46 times.
Step 1: 0 + 414 = 414
Step 2: 414 + 414 = 828
Step 3: 828 + 414 = 1242
Step 4: 1242 + 414 = 1656
Step 5: 1656 + 414 = 2070
Step 6: 2070 + 414 = 2484
Step 7: 2484 + 414 = 2898
Step 8: 2898 + 414 = 3312
Step 9: 3312 + 414 = 3726
Step 10: 3726 + 414 = 4140
Step 11: 4140 + 414 = 4554
Step 12: 4554 + 414 = 4968
Step 13: 4968 + 414 = 5382
Step 14: 5382 + 414 = 5796
Step 15: 5796 + 414 = 6210
Step 16: 6210 + 414 = 6624
Step 17: 6624 + 414 = 7038
Step 18: 7038 + 414 = 7452
Step 19: 7452 + 414 = 7866
Step 20: 7866 + 414 = 8280
Step 21: 8280 + 414 = 8694
Step 22: 8694 + 414 = 9108
Step 23: 9108 + 414 = 9522
Step 24: 9522 + 414 = 9936
Step 25: 9936 + 414 = 10350
Step 26: 10350 + 414 = 10764
Step 27: 10764 + 414 = 11178
Step 28: 11178 + 414 = 11592
Step 29: 11592 + 414 = 12006
Step 30: 12006 + 414 = 12420
Step 31: 12420 + 414 = 12834
Step 32: 12834 + 414 = 13248
Step 33: 13248 + 414 = 13662
Step 34: 13662 + 414 = 14076
Step 35: 14076 + 414 = 14490
Step 36: 14490 + 414 = 14904
Step 37: 14904 + 414 = 15318
Step 38: 15318 + 414 = 15732
Step 39: 15732 + 414 = 16146
Step 40: 16146 + 414 = 16560
Step 41: 16560 + 414 = 16974
Step 42: 16974 + 414 = 17388
Step 43: 17388 + 414 = 17802
Step 44: 17802 + 414 = 18216
Step 45: 18216 + 414 = 18630
Step 46: 18630 + 414 = 19044

So, 414*46 = 19044