No problem, we've got 2210 and 1840 to multiply
2210 × 1840 = 1840 × (2210)
+ 1840 × 0 that results in 0
+ 1840 × 10 that is equal 18400
+ 1840 × 200 what gives us 368000
+ 1840 × 2000 that results in 3680000

= 4066400
