Subtract 4/45 from 14/15
14/15 - 4/45 is 38/45.
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,
14/15 = 14 × 3/15 × 3 = 42/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
4/45 = 4 × 1/45 × 1 = 4/45 - Subtract the two like fractions:
42/45 - 4/45 = 42 - 4/45 = 38/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15-4/45 14/15-8/45 14/30-4/45 14/15-4/90 42/15-4/45 14/15-12/45 14/45-4/45 70/15-4/45 14/15-20/45 14/75-4/45 98/15-4/45 14/15-28/45