Alright, let's work through 7977 times 2465 step by step
7977 × 2465 = 2465 × (7977)
+ 2465 × 7 yielding 17255
+ 2465 × 70 producing 172550
+ 2465 × 900 which equals 2218500
+ 2465 × 7000 which equals 17255000

= 19663305
