Alright, let's work through 8682 times 9090 step by step
8682 × 9090 = 9090 × (8682)
+ 9090 × 2 that is equal 18180
+ 9090 × 80 what gives us 727200
+ 9090 × 600 that equals 5454000
+ 9090 × 8000 producing 72720000

= 78919380
