Answers

Subtract 14/84 from 8/5

1^st number: 1 3/5, 2^nd number: 14/84

8/5 - 14/84 is 43/30.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 84 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 5 × 84 = 420,
   8/5 = 8 × 84/5 × 84 = 672/420
3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
   14/84 = 14 × 5/84 × 5 = 70/420
4. Subtract the two like fractions:
   672/420 - 70/420 = 672 - 70/420 = 602/420
5. After reducing the fraction, the answer is 43/30
6. In mixed form: 113/30

MathStep (Works offline)

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

Related: ¹⁶/₅-¹⁴/₈₄ ⁸/₅-²⁸/₈₄ ⁸/₁₀-¹⁴/₈₄ ²⁴/₅-¹⁴/₈₄ ⁸/₅-⁴²/₈₄ ⁸/₁₅-¹⁴/₈₄ ⁴⁰/₅-¹⁴/₈₄ ⁸/₅-⁷⁰/₈₄ ⁸/₂₅-¹⁴/₈₄ ⁵⁶/₅-¹⁴/₈₄ ⁸/₅-⁹⁸/₈₄ ⁸/₃₅-¹⁴/₈₄

Subtract Fractions Calculator