We're going to solve 1598 multiplied by 8720
1598 × 8720 = 8720 × (1598)
+ 8720 × 8 resulting in 69760
+ 8720 × 90 what gives us 784800
+ 8720 × 500 that is equal 4360000
+ 8720 × 1000 which equals 8720000

= 13934560
