Alright, let's work through 7715 times 9209 step by step
7715 × 9209 = 9209 × (7715)
+ 9209 × 5 that results in 46045
+ 9209 × 10 that is equal 92090
+ 9209 × 700 resulting in 6446300
+ 9209 × 7000 that is equal 64463000

= 71047435
