Subtract 48/15 from 1/2
1st number: 1/2, 2nd number: 3 3/15
1/2 - 48/15 is -27/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
1/2 = 1 × 15/2 × 15 = 15/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
48/15 = 48 × 2/15 × 2 = 96/30 - Subtract the two like fractions:
15/30 - 96/30 = 15 - 96/30 = -81/30 - After reducing the fraction, the answer is -27/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2-96/15 1/4-48/15 1/2-48/30 3/2-48/15 1/6-48/15 1/2-48/45 5/2-48/15 1/10-48/15 1/2-48/75 7/2-48/15 1/14-48/15