# numerator of a fraction

## Calculus numerator

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### Function : numerator

#### Summary :

The numerator function allows the calculation of the numerator of a fraction.

numerator online

#### Description :

A fraction is a number that is written as follows : a/b with a and b integers and b not zero. It's the quotient of a by b, that is to say : a/b = a:b. a is the numerator of the fraction and b is the denominator of the fraction. In other words, in a fraction, the numerator term is located above the stroke, the denominator is the end located below the stroke. The calculator with the numerator function used to find the numerator of a fraction or an expression with fractions.

# Fraction numerator

The calculator is able to determine the numerator of a fraction : to find the fraction numerator of 4/5, enter numerator(4/5), after calculation, the result 4 is returned.

The calculator also applies to fractions that contain letters : to pour calculate the fraction numerator of a/b, enter numerator(a/b) , after calculation, the result a is returned.

The numerator function is used on fractions but also to expressions containing fractions, after calculation, the simplified result is returned.

# Numerator of an expression with fraction

When the numerator function is applied to an algebraic expression, the expression is first converted to a fraction, then the numerator of the fraction obtained is returned. So to find the numerator of the following expression 4/5+3/7, enter numerator(4/5+3/7), after calculation, he fraction obtained is 43/35, then the function returns the numerator 43.

The numerator function also applies to literal expressions.

The numerator function allows the calculation of the numerator of a fraction.

#### Syntax :

numerator(expression), where expression is an algebraic expression or a fraction.

#### Examples :

numerator(4/5+3/7), returns 43 numerator(0.5), returns 1

Calculate online with numerator (numerator of a fraction)