Subtract 6/30 from 10/15
10/15 - 6/30 is 7/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
10/15 = 10 × 2/15 × 2 = 20/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
6/30 = 6 × 1/30 × 1 = 6/30 - Subtract the two like fractions:
20/30 - 6/30 = 20 - 6/30 = 14/30 - After reducing the fraction, the answer is 7/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15-6/30 10/15-12/30 10/30-6/30 10/15-6/60 30/15-6/30 10/15-18/30 10/45-6/30 10/15-6/90 50/15-6/30 10/75-6/30 70/15-6/30 10/15-42/30