Yes.
4/7 is already in its lowest terms
4/7 is already in its lowest terms.
three sevenths
It is already in its lowest terms
It is already in its lowest terms
Forty-eight sevenths as a mixed number (in lowest terms) is: 66/7
It is already in lowest terms.
It is already in lowest terms.
That is in lowest terms already
81/20 is already in lowest terms.
It is already in lowest terms.
It is already in lowest terms.