Alright, let's work through 6389 times 4756 step by step
6389 × 4756 = 4756 × (6389)
+ 4756 × 9 which equals 42804
+ 4756 × 80 that equals 380480
+ 4756 × 300 that is equal 1426800
+ 4756 × 6000 which equals 28536000

= 30386084
