Alright, let's work through 7660 times 497 step by step
7660 × 497 = 497 × (7660)
+ 497 × 0 that is equal 0
+ 497 × 60 that equals 29820
+ 497 × 600 yielding 298200
+ 497 × 7000 that is equal 3479000

= 3807020
