Subtract 25/30 from 1/10
1/10 - 25/30 is -11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
1/10 = 1 × 3/10 × 3 = 3/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
25/30 = 25 × 1/30 × 1 = 25/30 - Subtract the two like fractions:
3/30 - 25/30 = 3 - 25/30 = -22/30 - After reducing the fraction, the answer is -11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10-25/30 1/10-50/30 1/20-25/30 1/10-25/60 3/10-25/30 1/10-75/30 1/30-25/30 1/10-25/90 5/10-25/30 1/50-25/30 7/10-25/30 1/70-25/30