Sure thing! We've got 752 and we're gonna multiply it by 70. That's the same as adding 752 to itself 70 times.
Step 1: 0 + 752 = 752
Step 2: 752 + 752 = 1504
Step 3: 1504 + 752 = 2256
Step 4: 2256 + 752 = 3008
Step 5: 3008 + 752 = 3760
Step 6: 3760 + 752 = 4512
Step 7: 4512 + 752 = 5264
Step 8: 5264 + 752 = 6016
Step 9: 6016 + 752 = 6768
Step 10: 6768 + 752 = 7520
Step 11: 7520 + 752 = 8272
Step 12: 8272 + 752 = 9024
Step 13: 9024 + 752 = 9776
Step 14: 9776 + 752 = 10528
Step 15: 10528 + 752 = 11280
Step 16: 11280 + 752 = 12032
Step 17: 12032 + 752 = 12784
Step 18: 12784 + 752 = 13536
Step 19: 13536 + 752 = 14288
Step 20: 14288 + 752 = 15040
Step 21: 15040 + 752 = 15792
Step 22: 15792 + 752 = 16544
Step 23: 16544 + 752 = 17296
Step 24: 17296 + 752 = 18048
Step 25: 18048 + 752 = 18800
Step 26: 18800 + 752 = 19552
Step 27: 19552 + 752 = 20304
Step 28: 20304 + 752 = 21056
Step 29: 21056 + 752 = 21808
Step 30: 21808 + 752 = 22560
Step 31: 22560 + 752 = 23312
Step 32: 23312 + 752 = 24064
Step 33: 24064 + 752 = 24816
Step 34: 24816 + 752 = 25568
Step 35: 25568 + 752 = 26320
Step 36: 26320 + 752 = 27072
Step 37: 27072 + 752 = 27824
Step 38: 27824 + 752 = 28576
Step 39: 28576 + 752 = 29328
Step 40: 29328 + 752 = 30080
Step 41: 30080 + 752 = 30832
Step 42: 30832 + 752 = 31584
Step 43: 31584 + 752 = 32336
Step 44: 32336 + 752 = 33088
Step 45: 33088 + 752 = 33840
Step 46: 33840 + 752 = 34592
Step 47: 34592 + 752 = 35344
Step 48: 35344 + 752 = 36096
Step 49: 36096 + 752 = 36848
Step 50: 36848 + 752 = 37600
Step 51: 37600 + 752 = 38352
Step 52: 38352 + 752 = 39104
Step 53: 39104 + 752 = 39856
Step 54: 39856 + 752 = 40608
Step 55: 40608 + 752 = 41360
Step 56: 41360 + 752 = 42112
Step 57: 42112 + 752 = 42864
Step 58: 42864 + 752 = 43616
Step 59: 43616 + 752 = 44368
Step 60: 44368 + 752 = 45120
Step 61: 45120 + 752 = 45872
Step 62: 45872 + 752 = 46624
Step 63: 46624 + 752 = 47376
Step 64: 47376 + 752 = 48128
Step 65: 48128 + 752 = 48880
Step 66: 48880 + 752 = 49632
Step 67: 49632 + 752 = 50384
Step 68: 50384 + 752 = 51136
Step 69: 51136 + 752 = 51888
Step 70: 51888 + 752 = 52640

So, 752*70 = 52640