We're going to solve 7647 multiplied by 1058
7647 × 1058 = 1058 × (7647)
+ 1058 × 7 resulting in 7406
+ 1058 × 40 which equals 42320
+ 1058 × 600 resulting in 634800
+ 1058 × 7000 yielding 7406000

= 8090526
