Subtract 98/84 from 14/28
1st number: 14/28, 2nd number: 1 14/84
14/28 - 98/84 is -2/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
14/28 = 14 × 3/28 × 3 = 42/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
98/84 = 98 × 1/84 × 1 = 98/84 - Subtract the two like fractions:
42/84 - 98/84 = 42 - 98/84 = -56/84 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56-98/84 42/28-98/84 14/84-98/84 70/28-98/84 98/28-98/84