We're going to solve 9142 multiplied by 7865
9142 × 7865 = 7865 × (9142)
+ 7865 × 2 what gives us 15730
+ 7865 × 40 producing 314600
+ 7865 × 100 yielding 786500
+ 7865 × 9000 producing 70785000

= 71901830
