Alright, let's work through 6678 times 9566 step by step
6678 × 9566 = 9566 × (6678)
+ 9566 × 8 what gives us 76528
+ 9566 × 70 what gives us 669620
+ 9566 × 600 what gives us 5739600
+ 9566 × 6000 that is equal 57396000

= 63881748
