We're going to solve 2820 multiplied by 5157
2820 × 5157 = 5157 × (2820)
+ 5157 × 0 that is equal 0
+ 5157 × 20 what gives us 103140
+ 5157 × 800 yielding 4125600
+ 5157 × 2000 yielding 10314000

= 14542740
