We're going to solve 6421 multiplied by 3224
6421 × 3224 = 3224 × (6421)
+ 3224 × 1 which equals 3224
+ 3224 × 20 that is equal 64480
+ 3224 × 400 yielding 1289600
+ 3224 × 6000 what gives us 19344000

= 20701304
