What is 6/7 + 1/3? 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 6/7 and 1/3.

6/7 + 1/3 = 25/21 in fraction form

6/7 + 1/3 = 1.1905 in decimal form
This calculator, formula, step by step calculation and associated information for adding 6/7 & 1/3 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 6/7+1/3?

The below workout with step by step calculation shows how to find the equivalent fraction between 6/7 and 1/3 by adding two fractions with different, unequal or unlike denominators. The sum in fraction form for 6/7 plus 1/3 can be obtained by using anyone of the two methods below.
1. LCM method
2. Cross multiplication method.

Problem & Workout - LCM Method
What is 6/7 plus 1/3 as a fraction by addition using LCM method?

step 1 Address formula, input parameters & values.
Input parameters & values:
6/7 & 1/3
6/7+1/3 = ?

step 2 For unequal denominators, find the LCM (least common multiple) for both denominators
The LCM for 7 and 3 is 21.

step 3 To have the common denominator, multiply the LCM with both numerator & denominator
=(6 x 21)/(7 x 21)+(1 x 21)/(3 x 21)
=18/21+7/21
=(18 + 7)/21

step 4 Add both numerator and rewrite it in a single form.
=25/21
6/7+1/3=25/21

By using LCM method, 25/21 is the equivalent fraction by adding 6/7 and 1/3.

Problem & Workout - Cross Multiplication Method
step 1 Address formula, input parameters & values.
Input parameters & values:
6/7 & 1/3
6/7 + 1/3 = ?

step 2 Cross multiply both numerator & denominator, multiply both denominators and rewrite as below
= (6 x 3) + (1 x 7)/(7 x 3)

step 3 Simplify & rewrite the fraction
= (18 + 7)/21
6/7+1/3 = 25/21
By using cross multiplication method, 25/21 is the addition between two fractions 6/7 and 1/3. 