No problem, we've got 6390 and 5032 to multiply
6390 × 5032 = 5032 × (6390)
+ 5032 × 0 which equals 0
+ 5032 × 90 which equals 452880
+ 5032 × 300 that is equal 1509600
+ 5032 × 6000 that equals 30192000

= 32154480
