How many integers $m$ are there such that $0<m<100$ and $\gcd(m,100)$ is a single-digit number?

Answer 1

2.5 (r-5)

Answer 2

asdf

Answer 3

The Answer is 23

Answer 4

Stop posting AoPS questions. Your cheating!

Answer 5

@above true yea

Answer 6

@3above yup

Answer 7

THIS IS AN AOPS PROBLEM IN ALCUMUS

Answer 8

i have solved the problem,
but am confused about the solution.
can someone pls explain?
thx!

Answer 9

yp it's 88

Answer 10

Agree with above

Answer 11

Noob

Answer 12

STOP POSTING THESE QUESTIONS FROM ALCUMUS!!!!!!!!!!!!!!!!!!!!

Answer 13

88