We're going to solve 1239 multiplied by 8736
1239 × 8736 = 8736 × (1239)
+ 8736 × 9 which equals 78624
+ 8736 × 30 giving us 262080
+ 8736 × 200 what gives us 1747200
+ 8736 × 1000 that is equal 8736000

= 10823904
