We're going to solve 9020 multiplied by 7172
9020 × 7172 = 7172 × (9020)
+ 7172 × 0 that equals 0
+ 7172 × 20 resulting in 143440
+ 7172 × 000 what gives us 0
+ 7172 × 9000 giving us 64548000

= 64691440
