We're going to solve 7142 multiplied by 1545
7142 × 1545 = 1545 × (7142)
+ 1545 × 2 what gives us 3090
+ 1545 × 40 which equals 61800
+ 1545 × 100 that results in 154500
+ 1545 × 7000 yielding 10815000

= 11034390
