Subtract 24/15 from 30/14
1st number: 2 2/14, 2nd number: 1 9/15
30/14 - 24/15 is 19/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
30/14 = 30 × 15/14 × 15 = 450/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
24/15 = 24 × 14/15 × 14 = 336/210 - Subtract the two like fractions:
450/210 - 336/210 = 450 - 336/210 = 114/210 - After reducing the fraction, the answer is 19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-24/15 30/14-48/15 30/28-24/15 30/14-24/30 90/14-24/15 30/14-72/15 30/42-24/15 30/14-24/45 30/70-24/15 30/14-24/75 30/98-24/15