Answers

Subtract 14/24 from 90/70

1^st number: 1 20/70, 2^nd number: 14/24

90/70 - 14/24 is 59/84.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 24 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 70 × 12 = 840,
   90/70 = 90 × 12/70 × 12 = 1080/840
3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
   14/24 = 14 × 35/24 × 35 = 490/840
4. Subtract the two like fractions:
   1080/840 - 490/840 = 1080 - 490/840 = 590/840
5. After reducing the fraction, the answer is 59/84

MathStep (Works offline)

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

Related: ⁹⁰/₇₀-²⁸/₂₄ ⁹⁰/₇₀-¹⁴/₄₈ ⁹⁰/₇₀-⁴²/₂₄ ⁹⁰/₇₀-¹⁴/₇₂ ⁹⁰/₇₀-⁷⁰/₂₄ ⁹⁰/₇₀-⁹⁸/₂₄

Subtract Fractions Calculator