We're going to solve 8139 multiplied by 3429
8139 × 3429 = 3429 × (8139)
+ 3429 × 9 giving us 30861
+ 3429 × 30 which equals 102870
+ 3429 × 100 that is equal 342900
+ 3429 × 8000 what gives us 27432000

= 27908631
