Subtract 14/15 from 7/16
7/16 - 14/15 is -119/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 15 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
7/16 = 7 × 15/16 × 15 = 105/240 - Likewise, for the 2nd fraction, since 15 × 16 = 240,
14/15 = 14 × 16/15 × 16 = 224/240 - Subtract the two like fractions:
105/240 - 224/240 = 105 - 224/240 = -119/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/16-14/15 7/16-28/15 7/32-14/15 7/16-14/30 21/16-14/15 7/16-42/15 7/48-14/15 7/16-14/45 35/16-14/15 7/16-70/15 7/80-14/15 7/16-14/75 49/16-14/15 7/16-98/15