Answers

Subtract 14/80 from 70/27

1^st number: 2 16/27, 2^nd number: 14/80

70/27 - 14/80 is 2611/1080.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 80 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 27 × 80 = 2160,
   70/27 = 70 × 80/27 × 80 = 5600/2160
3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
   14/80 = 14 × 27/80 × 27 = 378/2160
4. Subtract the two like fractions:
   5600/2160 - 378/2160 = 5600 - 378/2160 = 5222/2160
5. After reducing the fraction, the answer is 2611/1080
6. In mixed form: 2451/1080

MathStep (Works offline)

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

Related: ⁷⁰/₂₇-²⁸/₈₀ ⁷⁰/₅₄-¹⁴/₈₀ ⁷⁰/₂₇-⁴²/₈₀ ⁷⁰/₈₁-¹⁴/₈₀ ⁷⁰/₂₇-⁷⁰/₈₀ ⁷⁰/₂₇-⁹⁸/₈₀

Subtract Fractions Calculator