Alright, let's work through 2190 times 2756 step by step
2190 × 2756 = 2756 × (2190)
+ 2756 × 0 what gives us 0
+ 2756 × 90 resulting in 248040
+ 2756 × 100 yielding 275600
+ 2756 × 2000 producing 5512000

= 6035640
