If the denominator of a simplest fraction contains only prime factors 2 and 5, what fraction can be converted into? For example: scores like 1 / 10, 1 / 20, 1 / 30, etc

If the denominator of a simplest fraction contains only prime factors 2 and 5, what fraction can be converted into? For example: scores like 1 / 10, 1 / 20, 1 / 30, etc


If the denominator of a simplest fraction contains only prime factors 2 and 5, then the fraction can be reduced to a finite number