Alright, let's work through 7716 times 4140 step by step
7716 × 4140 = 4140 × (7716)
+ 4140 × 6 which equals 24840
+ 4140 × 10 resulting in 41400
+ 4140 × 700 yielding 2898000
+ 4140 × 7000 giving us 28980000

= 31944240
