Subtract 30/10 from 14/30
1st number: 14/30, 2nd number: 3 0/10
14/30 - 30/10 is -38/15.
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,
14/30 = 14 × 1/30 × 1 = 14/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
30/10 = 30 × 3/10 × 3 = 90/30 - Subtract the two like fractions:
14/30 - 90/30 = 14 - 90/30 = -76/30 - After reducing the fraction, the answer is -38/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30-30/10 14/30-60/10 14/60-30/10 14/30-30/20 42/30-30/10 14/30-90/10 14/90-30/10 70/30-30/10 14/30-30/50 98/30-30/10 14/30-30/70