Alright, let's solve this math problem step by step. First, we have the number 649. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 70. So, we're going to take the number 649 and add it to itself 70 times.
Step 1: 0 + 649 = 649
Step 2: 649 + 649 = 1298
Step 3: 1298 + 649 = 1947
Step 4: 1947 + 649 = 2596
Step 5: 2596 + 649 = 3245
Step 6: 3245 + 649 = 3894
Step 7: 3894 + 649 = 4543
Step 8: 4543 + 649 = 5192
Step 9: 5192 + 649 = 5841
Step 10: 5841 + 649 = 6490
Step 11: 6490 + 649 = 7139
Step 12: 7139 + 649 = 7788
Step 13: 7788 + 649 = 8437
Step 14: 8437 + 649 = 9086
Step 15: 9086 + 649 = 9735
Step 16: 9735 + 649 = 10384
Step 17: 10384 + 649 = 11033
Step 18: 11033 + 649 = 11682
Step 19: 11682 + 649 = 12331
Step 20: 12331 + 649 = 12980
Step 21: 12980 + 649 = 13629
Step 22: 13629 + 649 = 14278
Step 23: 14278 + 649 = 14927
Step 24: 14927 + 649 = 15576
Step 25: 15576 + 649 = 16225
Step 26: 16225 + 649 = 16874
Step 27: 16874 + 649 = 17523
Step 28: 17523 + 649 = 18172
Step 29: 18172 + 649 = 18821
Step 30: 18821 + 649 = 19470
Step 31: 19470 + 649 = 20119
Step 32: 20119 + 649 = 20768
Step 33: 20768 + 649 = 21417
Step 34: 21417 + 649 = 22066
Step 35: 22066 + 649 = 22715
Step 36: 22715 + 649 = 23364
Step 37: 23364 + 649 = 24013
Step 38: 24013 + 649 = 24662
Step 39: 24662 + 649 = 25311
Step 40: 25311 + 649 = 25960
Step 41: 25960 + 649 = 26609
Step 42: 26609 + 649 = 27258
Step 43: 27258 + 649 = 27907
Step 44: 27907 + 649 = 28556
Step 45: 28556 + 649 = 29205
Step 46: 29205 + 649 = 29854
Step 47: 29854 + 649 = 30503
Step 48: 30503 + 649 = 31152
Step 49: 31152 + 649 = 31801
Step 50: 31801 + 649 = 32450
Step 51: 32450 + 649 = 33099
Step 52: 33099 + 649 = 33748
Step 53: 33748 + 649 = 34397
Step 54: 34397 + 649 = 35046
Step 55: 35046 + 649 = 35695
Step 56: 35695 + 649 = 36344
Step 57: 36344 + 649 = 36993
Step 58: 36993 + 649 = 37642
Step 59: 37642 + 649 = 38291
Step 60: 38291 + 649 = 38940
Step 61: 38940 + 649 = 39589
Step 62: 39589 + 649 = 40238
Step 63: 40238 + 649 = 40887
Step 64: 40887 + 649 = 41536
Step 65: 41536 + 649 = 42185
Step 66: 42185 + 649 = 42834
Step 67: 42834 + 649 = 43483
Step 68: 43483 + 649 = 44132
Step 69: 44132 + 649 = 44781
Step 70: 44781 + 649 = 45430

So, 649*70 = 45430