Subtract 8/15 from 15/16
15/16 - 8/15 is 97/240.
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,
15/16 = 15 × 15/16 × 15 = 225/240 - Likewise, for the 2nd fraction, since 15 × 16 = 240,
8/15 = 8 × 16/15 × 16 = 128/240 - Subtract the two like fractions:
225/240 - 128/240 = 225 - 128/240 = 97/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/16-8/15 15/16-16/15 15/32-8/15 15/16-8/30 45/16-8/15 15/16-24/15 15/48-8/15 15/16-8/45 75/16-8/15 15/16-40/15 15/80-8/15 15/16-8/75 15/16-56/15