Answers

Subtract 10/63 from 4/75

4/75 - 10/63 is -166/1575.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 63 is 1575
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1575
2. For the 1st fraction, since 75 × 21 = 1575,
   4/75 = 4 × 21/75 × 21 = 84/1575
3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
   10/63 = 10 × 25/63 × 25 = 250/1575
4. Subtract the two like fractions:
   84/1575 - 250/1575 = 84 - 250/1575 = -166/1575

MathStep (Works offline)

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

Related: ⁸/₇₅-¹⁰/₆₃ ⁴/₇₅-²⁰/₆₃ ¹²/₇₅-¹⁰/₆₃ ⁴/₇₅-³⁰/₆₃ ²⁰/₇₅-¹⁰/₆₃ ⁴/₇₅-⁵⁰/₆₃ ²⁸/₇₅-¹⁰/₆₃ ⁴/₇₅-⁷⁰/₆₃

Subtract Fractions Calculator