Subtract 24/15 from 27/14
1st number: 1 13/14, 2nd number: 1 9/15
27/14 - 24/15 is 23/70.
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,
27/14 = 27 × 15/14 × 15 = 405/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
24/15 = 24 × 14/15 × 14 = 336/210 - Subtract the two like fractions:
405/210 - 336/210 = 405 - 336/210 = 69/210 - After reducing the fraction, the answer is 23/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14-24/15 27/14-48/15 27/28-24/15 27/14-24/30 81/14-24/15 27/14-72/15 27/42-24/15 27/14-24/45 27/70-24/15 27/14-24/75 27/98-24/15