Alright, let's work through 9708 times 80 step by step
9708 × 80 = 80 × (9708)
+ 80 × 8 that equals 640
+ 80 × 00 that results in 0
+ 80 × 700 what gives us 56000
+ 80 × 9000 that results in 720000

= 776640
