Alright, let's work through 2280 times 9385 step by step
2280 × 9385 = 9385 × (2280)
+ 9385 × 0 that is equal 0
+ 9385 × 80 giving us 750800
+ 9385 × 200 giving us 1877000
+ 9385 × 2000 yielding 18770000

= 21397800
