Alright, let's work through 9886 times 6770 step by step
9886 × 6770 = 6770 × (9886)
+ 6770 × 6 that is equal 40620
+ 6770 × 80 that is equal 541600
+ 6770 × 800 that results in 5416000
+ 6770 × 9000 giving us 60930000

= 66928220
