We're going to solve 4178 multiplied by 9145
4178 × 9145 = 9145 × (4178)
+ 9145 × 8 that equals 73160
+ 9145 × 70 yielding 640150
+ 9145 × 100 which equals 914500
+ 9145 × 4000 that results in 36580000

= 38207810
