We're going to solve 2981 multiplied by 9640
2981 × 9640 = 9640 × (2981)
+ 9640 × 1 that is equal 9640
+ 9640 × 80 yielding 771200
+ 9640 × 900 resulting in 8676000
+ 9640 × 2000 which equals 19280000

= 28736840
