We're going to solve 8121 multiplied by 4212
8121 × 4212 = 4212 × (8121)
+ 4212 × 1 producing 4212
+ 4212 × 20 which equals 84240
+ 4212 × 100 producing 421200
+ 4212 × 8000 what gives us 33696000

= 34205652
