Fraction Division and Multiplication Flashcard

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor (GCF) is the largest positive integer that divides all the numbers in a set without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number, then identify the largest factor that appears in both lists.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/2.

Front

How do you divide mixed numbers?

Back

Convert the mixed numbers to improper fractions, then multiply by the reciprocal of the divisor.

Front

What is the reciprocal of a fraction?

Back

Front

What is the process for dividing fractions?

Back

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

Front

What is the GCF of 36 and 48?

Back

The GCF of 36 and 48 is 12.

Front

What is the GCF of 28 and 42?

Back

The GCF of 28 and 42 is 14.

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

Back