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 1/40 and 30/43 i.e 1243/1720 in a simple manner.




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How to Add Fractions 1/40 and 30/43?

The given fractions are 1/40 and 30/43

Firstly the L.C.M should be done for the denominators of the two fractions 1/40 and 30/43

1/40+30/43

The LCM of 40 and 43 (denominators of the fractions) is 1720

Given numbers has no common factors except 1. So, there LCM is their product i.e 1720


= 1 x 43 + 30 x 40/1720

= 43 + 1200/1720

= 1243/1720

Result: 1243/1720

FAQ’s on Adding Fractions 1/40 and 30/43

1. What is the addition of 1/40 and 30/43?

The addition of fractions 1/40 and 30/43 is 1243/1720.

2. How to add the sum of fractions 1/40 and 30/43?

You can add fractions 1/40 and 30/43 by finding the L.C.M of 40 and 43 i.e. 1720. 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 1/40 and 30/43 on a calculator?

To add fractions on a calculator, you need to give 1/40 and 30/43 as inputs and press the calculate button. The tool will display the answer 1243/1720 as an answer in a short time.