Alright, let's work through 8906 times 8788 step by step
8906 × 8788 = 8788 × (8906)
+ 8788 × 6 resulting in 52728
+ 8788 × 00 producing 0
+ 8788 × 900 what gives us 7909200
+ 8788 × 8000 which equals 70304000

= 78265928
