Subtract 12/14 from 98/30
1st number: 3 8/30, 2nd number: 12/14
98/30 - 12/14 is 253/105.
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,
12/14 = 12 × 15/14 × 15 = 180/210 - Subtract the two like fractions:
686/210 - 180/210 = 686 - 180/210 = 506/210 - After reducing the fraction, the answer is 253/105
- In mixed form: 243/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-24/14 98/60-12/14 98/30-12/28 98/30-36/14 98/90-12/14 98/30-12/42 98/30-60/14 98/30-12/70 98/30-84/14 98/30-12/98