We're going to solve 8357 multiplied by 7991
8357 × 7991 = 7991 × (8357)
+ 7991 × 7 what gives us 55937
+ 7991 × 50 resulting in 399550
+ 7991 × 300 that is equal 2397300
+ 7991 × 8000 resulting in 63928000

= 66780787
