Alright, let's work through 2608 times 1715 step by step
2608 × 1715 = 1715 × (2608)
+ 1715 × 8 that results in 13720
+ 1715 × 00 that results in 0
+ 1715 × 600 that results in 1029000
+ 1715 × 2000 yielding 3430000

= 4472720
