We're going to solve 6427 multiplied by 3978
6427 × 3978 = 3978 × (6427)
+ 3978 × 7 that results in 27846
+ 3978 × 20 giving us 79560
+ 3978 × 400 yielding 1591200
+ 3978 × 6000 giving us 23868000

= 25566606
