Subtract 14/10 from 15/30
1st number: 15/30, 2nd number: 1 4/10
15/30 - 14/10 is -9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
15/30 = 15 × 1/30 × 1 = 15/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
14/10 = 14 × 3/10 × 3 = 42/30 - Subtract the two like fractions:
15/30 - 42/30 = 15 - 42/30 = -27/30 - After reducing the fraction, the answer is -9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30-28/10 15/60-14/10 15/30-14/20 45/30-14/10 15/30-42/10 15/90-14/10 15/30-14/30 75/30-14/10 15/30-70/10 15/30-14/50 15/30-98/10 15/30-14/70