Alright, let's work through 4270 times 4808 step by step
4270 × 4808 = 4808 × (4270)
+ 4808 × 0 that results in 0
+ 4808 × 70 that equals 336560
+ 4808 × 200 that is equal 961600
+ 4808 × 4000 which equals 19232000

= 20530160
