We're going to solve 8869 multiplied by 1641
8869 × 1641 = 1641 × (8869)
+ 1641 × 9 what gives us 14769
+ 1641 × 60 resulting in 98460
+ 1641 × 800 that is equal 1312800
+ 1641 × 8000 resulting in 13128000

= 14554029
