We're going to solve 4387 multiplied by 4695
4387 × 4695 = 4695 × (4387)
+ 4695 × 7 yielding 32865
+ 4695 × 80 producing 375600
+ 4695 × 300 producing 1408500
+ 4695 × 4000 that results in 18780000

= 20596965
