Subtract 5/40 from 14/15
14/15 - 5/40 is 97/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 15 × 8 = 120,
14/15 = 14 × 8/15 × 8 = 112/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
5/40 = 5 × 3/40 × 3 = 15/120 - Subtract the two like fractions:
112/120 - 15/120 = 112 - 15/120 = 97/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15-5/40 14/15-10/40 14/30-5/40 14/15-5/80 42/15-5/40 14/15-15/40 14/45-5/40 70/15-5/40 14/15-25/40 14/75-5/40 98/15-5/40 14/15-35/40