divide fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

Front

How do you divide fractions?

Back

To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by swapping its numerator and denominator.

Front

What is the reciprocal of 4/5?

Back

5/4

Front

What is the reciprocal of 2?

Back

1/2

Front

How do you convert a whole number to a fraction?

Back

To convert a whole number to a fraction, place it over 1 (e.g., 2 = 2/1).

Front

What is the result of 3/4 ÷ 1/2?

Back

6/4 or 3/2 when simplified.

Front

What is the result of 1/2 ÷ 4/5?

Back

5/8.

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its lowest terms by dividing the numerator and denominator by their greatest common divisor.

Front

What is the greatest common divisor (GCD)?

Back

The greatest common divisor is the largest number that divides two or more numbers without leaving a remainder.