We're going to solve 3157 multiplied by 5990
3157 × 5990 = 5990 × (3157)
+ 5990 × 7 producing 41930
+ 5990 × 50 yielding 299500
+ 5990 × 100 giving us 599000
+ 5990 × 3000 resulting in 17970000

= 18910430
