We're going to solve 1371 multiplied by 9129
1371 × 9129 = 9129 × (1371)
+ 9129 × 1 that equals 9129
+ 9129 × 70 that equals 639030
+ 9129 × 300 that results in 2738700
+ 9129 × 1000 yielding 9129000

= 12515859
