Alright, let's work through 4359 times 6303 step by step
4359 × 6303 = 6303 × (4359)
+ 6303 × 9 producing 56727
+ 6303 × 50 what gives us 315150
+ 6303 × 300 resulting in 1890900
+ 6303 × 4000 producing 25212000

= 27474777
