Subtract 15/16 from 14/30
14/30 - 15/16 is -113/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
14/30 = 14 × 8/30 × 8 = 112/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
15/16 = 15 × 15/16 × 15 = 225/240 - Subtract the two like fractions:
112/240 - 225/240 = 112 - 225/240 = -113/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/30-15/16 14/30-30/16 14/60-15/16 14/30-15/32 42/30-15/16 14/30-45/16 14/90-15/16 14/30-15/48 70/30-15/16 14/30-75/16 14/30-15/80 98/30-15/16