improper fractions and reducing

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator (top number) is greater than or equal to the denominator (bottom number). For example, 9/4 is an improper fraction.

Front

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that sum over the original denominator. For example, for 2 1/3: (2*3 + 1)/3 = 7/3.

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator have no common factors other than 1. For example, 3/5 is in simplest form.

Front

How do you reduce a fraction to its simplest form?

Back

To reduce a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD). For example, to reduce 8/12, divide both by 4 to get 2/3.

Front

Convert 8 2/3 into an improper fraction.

Back

26/3

Front

Convert 1 1/4 into an improper fraction.

Back

5/4

Front

Convert 1 1/2 into an improper fraction.

Back

3/2

Front

Write 26/4 as a mixed number.

Back

6 2/4

Front

What is the greatest common divisor (GCD)?

Back

The GCD is the largest number that divides two or more numbers without leaving a remainder. For example, the GCD of 8 and 12 is 4.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction. For example, 3 1/2 is a mixed number.