There are 16.6 recurring (that is, 16.6666...) sixes in 100. This is equal to 16 and two thirds, or 16 remainder 4.
16
11
11 times
its 20.
11
6 remainder 4
11
20
There are 11, 6's in 1-1006,16,26,36,46,56,66,76,86,96
Are u serious?
17 with a remainder of 2. Or use a calculator.
20 if you count 66 twice 19 if not