Subtract 6/16 from 6/15
6/15 - 6/16 is 1/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
6/15 = 6 × 16/15 × 16 = 96/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
6/16 = 6 × 15/16 × 15 = 90/240 - Subtract the two like fractions:
96/240 - 90/240 = 96 - 90/240 = 6/240 - After reducing the fraction, the answer is 1/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15-6/16 6/15-12/16 6/30-6/16 6/15-6/32 18/15-6/16 6/15-18/16 6/45-6/16 6/15-6/48 30/15-6/16 6/15-30/16 6/75-6/16 6/15-6/80 42/15-6/16 6/15-42/16