How do I add two fractions with different denominators?

How to Add Fractions with Different Denominators

Cross-multiply the two fractions and add the results together to get the numerator of the answer. Suppose you want to add the fractions 1/3 and 2/5.
Multiply the two denominators together to get the denominator of the answer.
Write your answer as a fraction.

How do you work out addition of fractions?

To add fractions there are Three Simple Steps:

Step 1: Make sure the bottom numbers (the denominators) are the same.
Step 2: Add the top numbers (the numerators), put that answer over the denominator.
Step 3: Simplify the fraction (if needed)

Can you cancel addition in fractions?

1 Expert Answer It only works for division and multiplication. To add and subtract, you have to get a common denominator. Then you can add or subtract the numerators and keep the denominator.

How do you cross multiply fractions?

Well, to cross multiply them, you multiply the numerator in the first fraction times the denominator in the second fraction, then you write that number down. Then you multiply the numerator of the second fraction times the number in the denominator of your first fraction, and you write that number down.

How are fractions added when they are like or Unlike?

Addition of Fractions depends on one main factor that is the denominator of the fraction to be added. There are different ways to add them depending on whether the denominators of the fractions to be added are like or unlike. We need to make the bases of the denominators same in order to add the given fractions. You can also study about:

How to add fractions in mathsisfun step by step?

Step 1: Make sure the bottom numbers (the denominators) are the same Step 2: Add the top numbers (the numerators ), put that answer over the denominator Step 1. The bottom numbers (the denominators) are already the same. Go straight to step 2. Step 2. Add the top numbers and put the answer over the same denominator: Step 3.

How do you add fractions like 3 4?

A fraction like 3 4 says we have 3 out of the 4 parts the whole is divided into. To add fractions there are Three Simple Steps: Step 1: Make sure the bottom numbers (the denominators) are the same Step 2: Add the top numbers (the numerators), put that answer over the denominator

What do you need to know about fraction addition worksheets?

Fraction Addition Worksheets. Fraction addition worksheets contain adding proper and improper fractions, adding like and unlike fractions, adding mixed numbers, adding unit fractions, making whole numbers using the grids and pie representations, and more. It also contains fraction addition with three addends with same and different denominators.