Multiplying Fractions By Whole Numbers Examples
To multiply a fraction by a whole number first rewrite the whole number as a fraction by putting it over a 1 For example let s say you re trying to solve 5 x 8 10 You would start by rewriting 5 as a fraction Now the equation looks like 5 1 x 8 10 Next you need to multiply the numerators or top numbers of the fractions together So, multiplying fractions with whole numbers is the same as repeated addition, where we add the fraction the same number of times as the whole number. For example: Let’s try multiplying 3 and 1 4 . 3 times 1 4 means adding the fraction 1 4 3 times. Algebraically this means, We can solve this expression visually, Source. And our answer will be:
Two activities one quiz Learn When you re multiplying fractions by an integer or a whole number you multiply the numerator of the fraction by the whole number whilst the Step 1: We convert the whole number 5 into a fraction by writing 1 as the denominator. This means 5 is written as 5/1. Step 2: Multiply the numerators of both the fractions. 5/1 × 3/10 = 5 × 3 = 15. Step 3: Multiply the denominators of both the fractions. 5/1 × 3/10 = 1 × 10 = 10. Step 4: Simplify the fractions. 5/1 × 3/10 = 15/10.
Multiplying Fractions By Whole Numbers Examples
There are 3 simple steps to multiply fractions 1 Multiply the top numbers the numerators 2 Multiply the bottom numbers the denominators 3 Simplify the fraction if needed Example 1 2 2 5 Step 1 Multiply the top numbers 1 2 2 5 1 2 2 Step 2 Multiply the bottom numbers 1 2 2 5 1 2 2 5 2 10 Step 3 Multiplying whole number with fractions worksheets edumonitor. How to multiply fractions in four easy steps owlcationMultiplying mixed fractions by proper fractions worksheets math .
Multiplying Fractions By Whole Numbers Your Complete Guide Mashup Math
Teaching With A Mountain View Multiplying Fractions
Step 1 Turn the Whole Number Into a Fraction Your first step is turning the whole number into its own fraction This is easy you just give it a denominator of 1 So from our example 6 becomes 6 1 This is true because 6 divided into 1 group still equals 6 This is true for any whole number 3 3 1 17 17 1 etc Now we have x 6 1 Since you are multiplying fractions by whole numbers, you will need to convert the whole number into a fraction. In this case, you can rewrite the whole number 2 as (2/1) as follows: Then apply the rule and solve as follows: Answer: 2 x (1/2) = 1. Example 3 (Multiplying Fractions and Simplifying Fractions): What is (5/6) x (3/4) ?
Unit 1 Intro to multiplication Unit 2 1 digit multiplication Unit 3 Intro to division Unit 4 Understand fractions Unit 5 Place value through 1 000 000 Unit 6 Add and subtract through 1 000 000 Unit 7 Multiply 1 and 2 digit numbers Unit 8 Divide with remainders Unit 9 Add and subtract fraction like denominators Unit 10 Multiply fractions Transcript. Multiplying fractions is about combining parts of a whole. When you multiply two fractions together, you're taking a part of a part. When you multiply a fraction by a whole number, you're taking multiple copies of that fraction. In both cases, the result is a new fraction that represents a different part of a whole. Created by Sal Khan.