Answers

Subtract 15/84 from 8/75

8/75 - 15/84 is -151/2100.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 84 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 75 × 28 = 2100,
   8/75 = 8 × 28/75 × 28 = 224/2100
3. Likewise, for the 2nd fraction, since 84 × 25 = 2100,
   15/84 = 15 × 25/84 × 25 = 375/2100
4. Subtract the two like fractions:
   224/2100 - 375/2100 = 224 - 375/2100 = -151/2100

MathStep (Works offline)

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

Related: ¹⁶/₇₅-¹⁵/₈₄ ⁸/₇₅-³⁰/₈₄ ²⁴/₇₅-¹⁵/₈₄ ⁸/₇₅-⁴⁵/₈₄ ⁴⁰/₇₅-¹⁵/₈₄ ⁸/₇₅-⁷⁵/₈₄ ⁵⁶/₇₅-¹⁵/₈₄

Subtract Fractions Calculator