Alright, let's work through 6425 times 9977 step by step
6425 × 9977 = 9977 × (6425)
+ 9977 × 5 resulting in 49885
+ 9977 × 20 producing 199540
+ 9977 × 400 yielding 3990800
+ 9977 × 6000 producing 59862000

= 64102225
