We're going to solve 8893 multiplied by 7720
8893 × 7720 = 7720 × (8893)
+ 7720 × 3 what gives us 23160
+ 7720 × 90 yielding 694800
+ 7720 × 800 what gives us 6176000
+ 7720 × 8000 that is equal 61760000

= 68653960
