Answers

Subtract 70/54 from 8/75

1^st number: 8/75, 2^nd number: 1 16/54

8/75 - 70/54 is -803/675.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 75 × 18 = 1350,
   8/75 = 8 × 18/75 × 18 = 144/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   70/54 = 70 × 25/54 × 25 = 1750/1350
4. Subtract the two like fractions:
   144/1350 - 1750/1350 = 144 - 1750/1350 = -1606/1350
5. After reducing the fraction, the answer is -803/675

MathStep (Works offline)

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

Related: ¹⁶/₇₅-⁷⁰/₅₄ ²⁴/₇₅-⁷⁰/₅₄ ⁴⁰/₇₅-⁷⁰/₅₄ ⁵⁶/₇₅-⁷⁰/₅₄

Subtract Fractions Calculator