Alright, let's work through 7145 times 8067 step by step
7145 × 8067 = 8067 × (7145)
+ 8067 × 5 yielding 40335
+ 8067 × 40 giving us 322680
+ 8067 × 100 resulting in 806700
+ 8067 × 7000 giving us 56469000

= 57638715
