Alright, let's work through 7774 times 2400 step by step
7774 × 2400 = 2400 × (7774)
+ 2400 × 4 yielding 9600
+ 2400 × 70 producing 168000
+ 2400 × 700 that equals 1680000
+ 2400 × 7000 producing 16800000

= 18657600
