Subtract 16/15 from 16/8
1st number: 2 0/8, 2nd number: 1 1/15
16/8 - 16/15 is 14/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
16/8 = 16 × 15/8 × 15 = 240/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
16/15 = 16 × 8/15 × 8 = 128/120 - Subtract the two like fractions:
240/120 - 128/120 = 240 - 128/120 = 112/120 - After reducing the fraction, the answer is 14/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/8-16/15 16/8-32/15 16/8-16/30 48/8-16/15 16/8-48/15 16/24-16/15 16/8-16/45 80/8-16/15 16/8-80/15 16/40-16/15 16/8-16/75 16/56-16/15