We're going to solve 3151 multiplied by 7991
3151 × 7991 = 7991 × (3151)
+ 7991 × 1 that results in 7991
+ 7991 × 50 producing 399550
+ 7991 × 100 yielding 799100
+ 7991 × 3000 resulting in 23973000

= 25179641
