Subtract 35/48 from 14/72
14/72 - 35/48 is -77/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
14/72 = 14 × 2/72 × 2 = 28/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
35/48 = 35 × 3/48 × 3 = 105/144 - Subtract the two like fractions:
28/144 - 105/144 = 28 - 105/144 = -77/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72-35/48 14/72-70/48 14/72-35/96 42/72-35/48 70/72-35/48 98/72-35/48