No problem, we've got 4090 and 5460 to multiply
4090 × 5460 = 5460 × (4090)
+ 5460 × 0 that equals 0
+ 5460 × 90 that equals 491400
+ 5460 × 000 what gives us 0
+ 5460 × 4000 resulting in 21840000

= 22331400
