If one of the numbers is prime and doesn't go into the other number Or the numbers have no common factors.
Chat with our AI personalities
If the numerator and denominator have any common factors (other than 1), then both the numerator and denominator can be divided by the common factor, and the new fraction will be equivalent to the original fraction in reduced form.
3/10. You can tell because in 0.3 is in the tenths place.
The fraction cannot be reduced.
10 is an integer, not a fraction. Therefore there is no reduced fraction.
0.07 as a reduced fraction is 7/100