Subtract 14/45 from 5/15
5/15 - 14/45 is 1/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
5/15 = 5 × 3/15 × 3 = 15/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
14/45 = 14 × 1/45 × 1 = 14/45 - Subtract the two like fractions:
15/45 - 14/45 = 15 - 14/45 = 1/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15-14/45 5/15-28/45 5/30-14/45 5/15-14/90 5/15-42/45 5/45-14/45 25/15-14/45 5/15-70/45 5/75-14/45 35/15-14/45 5/15-98/45