Answers

Subtract 20/25 from 10/75

10/75 - 20/25 is -2/3.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 25 is 75
   
   Next, find the equivalent fraction of both fractional numbers with denominator 75
2. For the 1st fraction, since 75 × 1 = 75,
   10/75 = 10 × 1/75 × 1 = 10/75
3. Likewise, for the 2nd fraction, since 25 × 3 = 75,
   20/25 = 20 × 3/25 × 3 = 60/75
4. Subtract the two like fractions:
   10/75 - 60/75 = 10 - 60/75 = -50/75
5. After reducing the fraction, the answer is -2/3

MathStep (Works offline)

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

Related: ²⁰/₇₅-²⁰/₂₅ ¹⁰/₇₅-⁴⁰/₂₅ ¹⁰/₇₅-²⁰/₅₀ ³⁰/₇₅-²⁰/₂₅ ¹⁰/₇₅-⁶⁰/₂₅ ¹⁰/₇₅-²⁰/₇₅ ⁵⁰/₇₅-²⁰/₂₅ ⁷⁰/₇₅-²⁰/₂₅

Subtract Fractions Calculator