Alright, let's work through 6308 times 2522 step by step
6308 × 2522 = 2522 × (6308)
+ 2522 × 8 giving us 20176
+ 2522 × 00 which equals 0
+ 2522 × 300 resulting in 756600
+ 2522 × 6000 giving us 15132000

= 15908776
