We're going to solve 2641 multiplied by 9521
2641 × 9521 = 9521 × (2641)
+ 9521 × 1 giving us 9521
+ 9521 × 40 resulting in 380840
+ 9521 × 600 yielding 5712600
+ 9521 × 2000 that equals 19042000

= 25144961
