We're going to solve 6446 multiplied by 8120
6446 × 8120 = 8120 × (6446)
+ 8120 × 6 which equals 48720
+ 8120 × 40 giving us 324800
+ 8120 × 400 producing 3248000
+ 8120 × 6000 producing 48720000

= 52341520
