Alright, let's work through 7710 times 8312 step by step
7710 × 8312 = 8312 × (7710)
+ 8312 × 0 that is equal 0
+ 8312 × 10 that equals 83120
+ 8312 × 700 what gives us 5818400
+ 8312 × 7000 which equals 58184000

= 64085520
