Created By : Abhinandan Kumar

Reviewed By : Rajashekhar Valipishetty

Last Updated : Mar 28, 2025


Addition of Fractions Calculator tool finds the fractions addition between the fractions 7/15 and 15/7 i.e 274/105 in a simple manner.




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How to Add Fractions 7/15 and 15/7?

The given fractions are 7/15 and 15/7

Firstly the L.C.M should be done for the denominators of the two fractions 7/15 and 15/7

7/15+15/7

The LCM of 15 and 7 (denominators of the fractions) is 105

Given numbers has no common factors except 1. So, there LCM is their product i.e 105


= 7 x 7 + 15 x 15/105

= 49 + 225/105

= 274/105

Result: 274/105

FAQ’s on Adding Fractions 7/15 and 15/7

1. What is the addition of 7/15 and 15/7?

The addition of fractions 7/15 and 15/7 is 274/105.

2. How to add the sum of fractions 7/15 and 15/7?

You can add fractions 7/15 and 15/7 by finding the L.C.M of 15 and 7 i.e. 105. After that multiply the numerator and denominator of every fraction by the number of times each fraction denominator goes into the L.C.M. Finally add the numerators of the fraction.

3. How do you add fractions 7/15 and 15/7 on a calculator?

To add fractions on a calculator, you need to give 7/15 and 15/7 as inputs and press the calculate button. The tool will display the answer 274/105 as an answer in a short time.