We're going to solve 2855 multiplied by 2730
2855 × 2730 = 2730 × (2855)
+ 2730 × 5 yielding 13650
+ 2730 × 50 that equals 136500
+ 2730 × 800 what gives us 2184000
+ 2730 × 2000 what gives us 5460000

= 7794150
