No problem, we've got 4059 and 5288 to multiply
4059 × 5288 = 5288 × (4059)
+ 5288 × 9 which equals 47592
+ 5288 × 50 what gives us 264400
+ 5288 × 000 resulting in 0
+ 5288 × 4000 giving us 21152000

= 21463992
