No problem, we've got 5790 and 4407 to multiply
5790 × 4407 = 4407 × (5790)
+ 4407 × 0 giving us 0
+ 4407 × 90 producing 396630
+ 4407 × 700 what gives us 3084900
+ 4407 × 5000 resulting in 22035000

= 25516530
