Alright, let's work through 9906 times 6696 step by step
9906 × 6696 = 6696 × (9906)
+ 6696 × 6 which equals 40176
+ 6696 × 00 producing 0
+ 6696 × 900 which equals 6026400
+ 6696 × 9000 that is equal 60264000

= 66330576
