Alright, let's work through 2608 times 6435 step by step
2608 × 6435 = 6435 × (2608)
+ 6435 × 8 which equals 51480
+ 6435 × 00 giving us 0
+ 6435 × 600 resulting in 3861000
+ 6435 × 2000 yielding 12870000

= 16782480
