We're going to solve 3137 multiplied by 2507
3137 × 2507 = 2507 × (3137)
+ 2507 × 7 resulting in 17549
+ 2507 × 30 that results in 75210
+ 2507 × 100 producing 250700
+ 2507 × 3000 giving us 7521000

= 7864459
