# What is 2/3 + 2/9? getcalc.com's two fractions addition calculator is an online basic math function tool to find what's the equivalent fraction for sum of two fractional numbers with different, unequal or unlike denominators 2/3 and 2/9.

2/3 + 2/9 = 8/9 in fraction form

2/3 + 2/9 = 0.8889 in decimal form
This calculator, formula, step by step calculation and associated information for adding 2/3 & 2/9 may help students, teachers, parents or professionals to learn, teach, practice or verify such two fractions addition calculations efficiently.

## How to Find Equivalent Fraction for 2/3+2/9?

The below workout with step by step calculation shows how to find the equivalent fraction between 2/3 and 2/9 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 2/3 plus 2/9 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.

Problem & Workout - LCM Method
What is 2/3 plus 2/9 as a fraction by addition using LCM method?

step 1 Address formula, input parameters & values.
Input parameters & values:
2/3 & 2/9
2/3+2/9 = ?

step 2 For unequal denominators, find the LCM (least common multiple) for both denominators
The LCM for 3 and 9 is 9.

step 3 To have the common denominator, multiply the LCM with both numerator & denominator
=(2 x 9)/(3 x 9)+(2 x 9)/(9 x 9)
=6/9+2/9
=(6 + 2)/9

step 4 Add both numerator and rewrite it in a single form.
=8/9
2/3+2/9=8/9

By using LCM method, 8/9 is the equivalent fraction by adding 2/3 and 2/9.

Problem & Workout - Cross Multiplication Method
step 1 Address formula, input parameters & values.
Input parameters & values:
2/3 & 2/9
2/3 + 2/9 = ?

step 2 Cross multiply both numerator & denominator, multiply both denominators and rewrite as below
= (2 x 9) + (2 x 3)/(3 x 9)

step 3 Simplify & rewrite the fraction
= (18 + 6)/27
= 24/27
= 8/9
2/3+2/9 = 8/9
By using cross multiplication method, 8/9 is the addition between two fractions 2/3 and 2/9. 