We're going to solve 8040 multiplied by 8570
8040 × 8570 = 8570 × (8040)
+ 8570 × 0 which equals 0
+ 8570 × 40 that is equal 342800
+ 8570 × 000 yielding 0
+ 8570 × 8000 yielding 68560000

= 68902800
