Alright, let's work through 2220 times 5670 step by step
2220 × 5670 = 5670 × (2220)
+ 5670 × 0 which equals 0
+ 5670 × 20 what gives us 113400
+ 5670 × 200 that equals 1134000
+ 5670 × 2000 yielding 11340000

= 12587400
