Alright, let's work through 9702 times 8102 step by step
9702 × 8102 = 8102 × (9702)
+ 8102 × 2 producing 16204
+ 8102 × 00 yielding 0
+ 8102 × 700 that is equal 5671400
+ 8102 × 9000 resulting in 72918000

= 78605604
