Alright, let's work through 9712 times 1510 step by step
9712 × 1510 = 1510 × (9712)
+ 1510 × 2 resulting in 3020
+ 1510 × 10 that is equal 15100
+ 1510 × 700 which equals 1057000
+ 1510 × 9000 which equals 13590000

= 14665120
