Alright, let's work through 4687 times 6409 step by step
4687 × 6409 = 6409 × (4687)
+ 6409 × 7 that results in 44863
+ 6409 × 80 which equals 512720
+ 6409 × 600 yielding 3845400
+ 6409 × 4000 that results in 25636000

= 30038983
