No, it's improper.
Chat with our AI personalities
No.
49/50 (that is, forty-nine fiftieths) is already expressed as a proper fraction. Expressed as a decimal, this is equal to 0.98.
1/9 is a proper fraction.
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 140, 1260/1400 is equal to 9/10 or nine tenths.
Expressed as a proper fraction in its simplest form, 2/-9 is equal to -(2/9) or negative 2 over 9.