Alright, let's work through 5220 times 856 step by step
5220 × 856 = 856 × (5220)
+ 856 × 0 that results in 0
+ 856 × 20 that is equal 17120
+ 856 × 200 producing 171200
+ 856 × 5000 resulting in 4280000

= 4468320
