We're going to solve 4172 multiplied by 2135
4172 × 2135 = 2135 × (4172)
+ 2135 × 2 resulting in 4270
+ 2135 × 70 which equals 149450
+ 2135 × 100 yielding 213500
+ 2135 × 4000 which equals 8540000

= 8907220
