Alright, let's work through 2280 times 6853 step by step
2280 × 6853 = 6853 × (2280)
+ 6853 × 0 which equals 0
+ 6853 × 80 giving us 548240
+ 6853 × 200 that equals 1370600
+ 6853 × 2000 which equals 13706000

= 15624840
