Alright, let's work through 9671 times 8102 step by step
9671 × 8102 = 8102 × (9671)
+ 8102 × 1 yielding 8102
+ 8102 × 70 producing 567140
+ 8102 × 600 giving us 4861200
+ 8102 × 9000 what gives us 72918000

= 78354442
