We're going to solve 6645 multiplied by 7662
6645 × 7662 = 7662 × (6645)
+ 7662 × 5 yielding 38310
+ 7662 × 40 which equals 306480
+ 7662 × 600 which equals 4597200
+ 7662 × 6000 resulting in 45972000

= 50913990
