Alright, let's work through 2810 times 5556 step by step
2810 × 5556 = 5556 × (2810)
+ 5556 × 0 that is equal 0
+ 5556 × 10 what gives us 55560
+ 5556 × 800 resulting in 4444800
+ 5556 × 2000 that is equal 11112000

= 15612360
