Alright, let's work through 8700 times 2291 step by step
8700 × 2291 = 2291 × (8700)
+ 2291 × 0 what gives us 0
+ 2291 × 00 what gives us 0
+ 2291 × 700 that equals 1603700
+ 2291 × 8000 which equals 18328000

= 19931700
