No problem, we've got 4490 and 4460 to multiply
4490 × 4460 = 4460 × (4490)
+ 4460 × 0 what gives us 0
+ 4460 × 90 that is equal 401400
+ 4460 × 400 which equals 1784000
+ 4460 × 4000 that results in 17840000

= 20025400
