Alright, let's work through 9280 times 177 step by step
9280 × 177 = 177 × (9280)
+ 177 × 0 giving us 0
+ 177 × 80 that is equal 14160
+ 177 × 200 that equals 35400
+ 177 × 9000 yielding 1593000

= 1642560
