We're going to solve 7421 multiplied by 571
7421 × 571 = 571 × (7421)
+ 571 × 1 that is equal 571
+ 571 × 20 that results in 11420
+ 571 × 400 that results in 228400
+ 571 × 7000 that is equal 3997000

= 4237391
