Subtract 7/48 from 9/15
9/15 - 7/48 is 109/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
9/15 = 9 × 16/15 × 16 = 144/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
7/48 = 7 × 5/48 × 5 = 35/240 - Subtract the two like fractions:
144/240 - 35/240 = 144 - 35/240 = 109/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15-7/48 9/15-14/48 9/30-7/48 9/15-7/96 27/15-7/48 9/15-21/48 9/45-7/48 45/15-7/48 9/15-35/48 9/75-7/48 63/15-7/48 9/15-49/48