Subtract 5/8 from 14/30
14/30 - 5/8 is -19/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
14/30 = 14 × 4/30 × 4 = 56/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
5/8 = 5 × 15/8 × 15 = 75/120 - Subtract the two like fractions:
56/120 - 75/120 = 56 - 75/120 = -19/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30-5/8 14/30-10/8 14/60-5/8 14/30-5/16 42/30-5/8 14/30-15/8 14/90-5/8 14/30-5/24 70/30-5/8 14/30-25/8 14/30-5/40 98/30-5/8 14/30-35/8 14/30-5/56