Subtract 14/21 from 98/14
1st number: 7 0/14, 2nd number: 14/21
98/14 - 14/21 is 19/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
98/14 = 98 × 3/14 × 3 = 294/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
14/21 = 14 × 2/21 × 2 = 28/42 - Subtract the two like fractions:
294/42 - 28/42 = 294 - 28/42 = 266/42 - After reducing the fraction, the answer is 19/3
- In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14-28/21 98/28-14/21 98/14-14/42 98/14-42/21 98/42-14/21 98/14-14/63 98/14-70/21 98/70-14/21 98/14-98/21