Alright, let's work through 4752 times 2820 step by step
4752 × 2820 = 2820 × (4752)
+ 2820 × 2 which equals 5640
+ 2820 × 50 producing 141000
+ 2820 × 700 giving us 1974000
+ 2820 × 4000 that is equal 11280000

= 13400640
