Subtract 3/14 from 98/30
1st number: 3 8/30, 2nd number: 3/14
98/30 - 3/14 is 641/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
98/30 = 98 × 7/30 × 7 = 686/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
3/14 = 3 × 15/14 × 15 = 45/210 - Subtract the two like fractions:
686/210 - 45/210 = 686 - 45/210 = 641/210 - In mixed form: 311/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-6/14 98/60-3/14 98/30-3/28 98/30-9/14 98/90-3/14 98/30-3/42 98/30-15/14 98/30-3/70 98/30-21/14 98/30-3/98