Answers

Subtract 14/80 from 98/54

1^st number: 1 44/54, 2^nd number: 14/80

98/54 - 14/80 is 1771/1080.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 80 is 2160
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2160
2. For the 1st fraction, since 54 × 40 = 2160,
   98/54 = 98 × 40/54 × 40 = 3920/2160
3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
   14/80 = 14 × 27/80 × 27 = 378/2160
4. Subtract the two like fractions:
   3920/2160 - 378/2160 = 3920 - 378/2160 = 3542/2160
5. After reducing the fraction, the answer is 1771/1080
6. In mixed form: 1691/1080

MathStep (Works offline)

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

Related: ⁹⁸/₅₄-²⁸/₈₀ ⁹⁸/₅₄-⁴²/₈₀ ⁹⁸/₅₄-⁷⁰/₈₀ ⁹⁸/₅₄-⁹⁸/₈₀

Subtract Fractions Calculator