Answers

Subtract 98/16 from 80/84

1^st number: 80/84, 2^nd number: 6 2/16

80/84 - 98/16 is -869/168.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 16 is 336
   
   Next, find the equivalent fraction of both fractional numbers with denominator 336
2. For the 1st fraction, since 84 × 4 = 336,
   80/84 = 80 × 4/84 × 4 = 320/336
3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
   98/16 = 98 × 21/16 × 21 = 2058/336
4. Subtract the two like fractions:
   320/336 - 2058/336 = 320 - 2058/336 = -1738/336
5. After reducing the fraction, the answer is -869/168

MathStep (Works offline)

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

Related: ⁸⁰/₈₄-⁹⁸/₃₂ ⁸⁰/₈₄-⁹⁸/₄₈ ⁸⁰/₈₄-⁹⁸/₈₀

Subtract Fractions Calculator