We're going to solve 1227 multiplied by 3658
1227 × 3658 = 3658 × (1227)
+ 3658 × 7 which equals 25606
+ 3658 × 20 resulting in 73160
+ 3658 × 200 that is equal 731600
+ 3658 × 1000 yielding 3658000

= 4488366
