We're going to solve 8570 multiplied by 2491
8570 × 2491 = 2491 × (8570)
+ 2491 × 0 which equals 0
+ 2491 × 70 that equals 174370
+ 2491 × 500 producing 1245500
+ 2491 × 8000 giving us 19928000

= 21347870
