Subtract 8/4 from 16/15
1st number: 1 1/15, 2nd number: 2 0/4
16/15 - 8/4 is -14/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
16/15 = 16 × 4/15 × 4 = 64/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
8/4 = 8 × 15/4 × 15 = 120/60 - Subtract the two like fractions:
64/60 - 120/60 = 64 - 120/60 = -56/60 - 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: 32/15-8/4 16/15-16/4 16/30-8/4 48/15-8/4 16/15-24/4 16/45-8/4 16/15-8/12 80/15-8/4 16/15-40/4 16/75-8/4 16/15-8/20 16/15-56/4 16/15-8/28