Answers

Add 25/75 and 35/80

25/75 + 35/80 is 37/48.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 80 is 1200
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1200
2. For the 1st fraction, since 75 × 16 = 1200,
   25/75 = 25 × 16/75 × 16 = 400/1200
3. Likewise, for the 2nd fraction, since 80 × 15 = 1200,
   35/80 = 35 × 15/80 × 15 = 525/1200
4. Add the two like fractions:
   400/1200 + 525/1200 = 400 + 525/1200 = 925/1200
5. 925/1200 simplified gives 37/48
6. So, 25/75 + 35/80 = 37/48

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁵⁰/₇₅+³⁵/₈₀ ²⁵/₇₅+⁷⁰/₈₀

Add Fractions Calculator