Multiply Fractions by Fractions and Whole Numbers

Front

What is the process for multiplying fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together. For example, (a/b) x (c/d) = (a*c)/(b*d).

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is a whole number?

Back

A whole number is a non-negative integer, which includes 0, 1, 2, 3, and so on.

Front

How do you convert a whole number to a fraction?

Back

To convert a whole number to a fraction, place the whole number over 1. For example, 5 becomes 5/1.

Front

What is the result of multiplying any number by 1?

Back

Multiplying any number by 1 gives the original number. This is known as the multiplicative identity.

Front

What is the result of multiplying a fraction by its reciprocal?

Back

The result of multiplying a fraction by its reciprocal is 1. For example, (a/b) x (b/a) = 1.

Front

What is the significance of the numerator in a fraction?

Back

The numerator represents the number of parts being considered out of the total number of equal parts represented by the denominator.

Front

What is the significance of the denominator in a fraction?

Back

The denominator indicates the total number of equal parts into which a whole is divided.

Front

How do you multiply a fraction by a whole number?

Back

To multiply a fraction by a whole number, convert the whole number to a fraction (by placing it over 1) and then multiply the fractions. For example, (a/b) x c = (a*c)/(b*1).

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4 or 3/3.