Alright, let's work through 6434 times 2583 step by step
6434 × 2583 = 2583 × (6434)
+ 2583 × 4 that results in 10332
+ 2583 × 30 resulting in 77490
+ 2583 × 400 resulting in 1033200
+ 2583 × 6000 that equals 15498000

= 16619022
