We're going to solve 9147 multiplied by 2807
9147 × 2807 = 2807 × (9147)
+ 2807 × 7 resulting in 19649
+ 2807 × 40 that is equal 112280
+ 2807 × 100 yielding 280700
+ 2807 × 9000 giving us 25263000

= 25675629
