Subtract 48/14 from 50/15
1st number: 3 5/15, 2nd number: 3 6/14
50/15 - 48/14 is -2/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
50/15 = 50 × 14/15 × 14 = 700/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
48/14 = 48 × 15/14 × 15 = 720/210 - Subtract the two like fractions:
700/210 - 720/210 = 700 - 720/210 = -20/210 - After reducing the fraction, the answer is -2/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15-96/14 50/30-48/14 50/15-48/28 50/45-48/14 50/15-48/42 50/75-48/14 50/15-48/70 50/15-48/98