Alright, let's work through 7746 times 400 step by step
7746 × 400 = 400 × (7746)
+ 400 × 6 yielding 2400
+ 400 × 40 yielding 16000
+ 400 × 700 that equals 280000
+ 400 × 7000 which equals 2800000

= 3098400
