We're going to solve 4446 multiplied by 6690
4446 × 6690 = 6690 × (4446)
+ 6690 × 6 giving us 40140
+ 6690 × 40 that results in 267600
+ 6690 × 400 yielding 2676000
+ 6690 × 4000 giving us 26760000

= 29743740
