A fraction with fractions in either the numerator or the denominator or both is called a

complex fraction

mixed fraction

compound fraction

parallel fraction

Complex Fraction/Compound Fraction

Step-by-step explanation:

Complex Fraction/Complex Fraction : A fraction whose numerator or denominator or both, obtain a fraction.

Mixed Fraction: An improper fraction which is written as the sum of a whole number and a proper fraction

Parallel Fraction: I've never heard of the term parallel fraction but refer to the definition down below because, i'm not sure if this is what you mean.

Equivalent Fraction: Different fractions which create the same number as a whole