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Fractions

Math fractions are numbers that are expressed as the ratio of two numbers. These are primarily used for comparison between parts and the whole. A fraction can be a part of an object or a group of objects.

For example, we can find one half of pastry by cutting the pastry into two equal parts.
We can find one half of a packet of jelly beans by dividing the jelly beans into two equal groups.
Each group or share is better known as one half and this is same for other fractions as well. Fractions that are equivalent are nothing but fractions that are equal.

For example, 3 out of 7 is equivalent to 6 out of 14.

In Fraction learning, one can learn addition of fractions, subtraction of fractions, multiplication of fractions, division of fractions, comparing fractions and converting fractions.

Working with fraction is when we start to work with a part or parts of whole number.

If you and your friend buy a pizza and you need to share it then the best way to get this done is cut it into two pieces. Now you both have one piece each and each piece is one half of the pizza. This is fraction.

Fractions

 

Fraction Definition

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Fraction is a number that represents the part of a whole . And it can be defined as "An expression that indicates the quotient of two quantities" .

Example : $\frac{12}{13}$ is a fraction

Parts of Fraction :

Fraction has the following parts ,

1. Numerator

2. Denominator

3 . Vinculum

Numerator : Numerator tells howmany parts in the fraction , for example in a fraction $\frac{12}{13}$ ., 12 is the numerator

Denominator : Denominator says the number of equal parts in the whole object. In the example $\frac{12}{13}$ , 13 is the denominator

Vinculum : Which is nothing but divide by. Example /

How to Simplify Fractions

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  1. In order to simplify fractions, we first need to find the common factor of both the numerator and denominator (A common factor is any number that divides both the numerator and denominator). Like 3 divides 6 and 21.

  2. Then continue dividing the fraction with the common factor till there are no more common factors in the numerator and denominator.

  3. Now the fraction is called as simplified fraction as no common factors remaining which can divide both the numerator and denominator.

Solved Examples

Question 1: Lets take $\frac{12}{14}$.
Solution:
 

Here both 12 and 14 are divisible by 2 so lets divide the fraction with 2.

So we get $\frac{12}{14}$ = $\frac{6}{7}$ Now $\frac{6}{7}$ does not have any common factors so $\frac{6}{7}$ is the simplified fraction

So both 18 and 42 are divisible with 2, 3, 6


 

Question 2: Simplify $\frac{24}{27}$
Solution:
 
Here both 24 and 27 are divisible by 3.

So divide the numerator and denominator by 3

$\frac{24}{27}$ = $\frac{8}{9}$. Now 8 and 9 does not have common factors, so $\frac{8}{9}$ is the simplified fraction.


 

How to Solve Fractions

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Solving Fractions explained -

How to Add fractions

There are two different types of adding fractions:

How to Subtract Fractions

Subtracting fractions can be of different types which are mentioned below namely:

How to Multiply Fractions

Multiplying is another calculation of fractions based on the mathematical operation of multiplication. Get fractions help from expert tutors and learn the concept of multiplication with fractions.
Example: $\frac{2}{3}$ x $\frac{3}{5}$ = $\frac{6}{15}$
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How to Divide Fractions

Dividing fractions is nothing but calculating with the application of division. There are different types to and these are stated below namely:
  • Divide Fractions with variables
  • Divide Fractions with whole numbers
  • Divide Fractions with mixed numbers

How to Simplify Fractions

There are two different types of simplifying of fractions and below is mentioned these namely:

How to Convert Fractions

Converting fractions is one of the important operations related to fraction calculation. We will learn how to convert fractions to decimals. This is done maintaining a process.
There are two types of decimals, Terminating Decimals and Non Terminating Repeating Decimals (or Periodic Decimals) and different types of process is applied for both the conversions.

Fraction Bars

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To perform the fraction bars to find the sum, locate the fraction bars for the addends next to all other in the same row. Together, all other fraction bars denotes the sum.

Then, if there is more than one kind of fraction in the sum, use another row to calculate an corresponding fraction using only one kind of fraction bar.

Below you could see the fraction bars and titles
Fraction Bars

Fraction Chart

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Below you could see the fraction chart
Fraction Chart

Fraction Word Problems

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Below you could see the fraction word problems

Solved Examples

Question 1: A soft drinks sold yesterday at Kevin’s supermarket, $\frac{2}{4}$ was Pepsi and another $\frac{3}{4}$ was coke.
Find out at what fraction of the soft drinks sold was either Pepsi or coke?
Solution:
Fraction of Pepsi sold = $\frac{2}{4}$

Fraction of coke sold = $\frac{3}{4}$

Fraction of soft drinks sold was either Pepsi or coke =?

Add the Fraction of Pepsi and coke to get the fractions for either Pepsi or coke

= $\frac{2}{4}$ + $\frac{3}{4}$

Here the denominators are same, so add the numerators.

= $\frac{5}{4}$

Fraction of soft drinks sold was either Pepsi or coke is $\frac{5}{4}$ .


Question 2: Queen prepared some cookies in the morning. She used $\frac{5}{6}$ of a cup of flour, and $\frac{3}{6}$ cup of sugar for the preparation of cookie. How much more flour did Quen use than sugar?
Solution:
Amount or quantity of flour used = $\frac{5}{6}$

Amount or quantity of sugar used = $\frac{3}{6}$

Amount or quantity of flour used than sugar =?

By subtracting the amount of sugar from the flour, we can get the amount of flour used.

= $\frac{5}{6}$$\frac{3}{6}$     

= $\frac{2}{6}$

Amount or quantity of flour used than sugar = $\frac{1}{3}$ 


More topics in  Fractions
Numerator Denominator Simplifying Fractions
Reducing Fractions Comparing and Ordering Fractions
Fraction Number Line Types of Fractions
Adding Fractions Subtracting Fractions
Multiplying and Dividing Fractions Converting Fractions to Decimals
Algebraic Fractions Polynomial Fractions
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