We're going to solve 3996 multiplied by 4551
3996 × 4551 = 4551 × (3996)
+ 4551 × 6 producing 27306
+ 4551 × 90 that results in 409590
+ 4551 × 900 that is equal 4095900
+ 4551 × 3000 that is equal 13653000

= 18185796
