# What is 3/4 + 2/3? 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 3/4 and 2/3.

3/4 + 2/3 = 17/12 in fraction form

3/4 + 2/3 = 1.4167 in decimal form
This calculator, formula, step by step calculation and associated information for adding 3/4 and 2/3 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 3/4+2/3?

The below workout with step by step calculation shows how to find the equivalent fraction between 3/4 and 2/3 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 3/4 plus 2/3 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.

Problem and Workout - LCM Method
What is 3/4 plus 2/3 as a fraction by addition using LCM method?

step 1 Address formula, input parameters and values.
Input parameters and values:
3/4 & 2/3
3/4+2/3 = ?

step 2 For unequal denominators, find the LCM (least common multiple) for both denominators
The LCM for 4 and 3 is 12.

step 3 To have the common denominator, multiply the LCM with both numerator and denominator
=(3 x 12)/(4 x 12)+(2 x 12)/(3 x 12)
=9/12+8/12
=(9 + 8)/12

step 4 Add both numerator and rewrite it in a single form.
=17/12
3/4+2/3=17/12

By using LCM method, 17/12 is the equivalent fraction by adding 3/4 and 2/3.

Problem and Workout - Cross Multiplication Method
step 1 Address formula and input values.
Input values:
3/4 & 2/3
3/4 + 2/3 = ?

step 2 Cross multiply both numerator and denominator, multiply both denominators and rewrite as below
= (3 x 3) + (2 x 4)/(4 x 3)

step 3 Simplify and rewrite the fraction
= (9 + 8)/12
3/4+2/3 = 17/12
By using cross multiplication method, 17/12 is the addition between two fractions 3/4 and 2/3. 