Subtract 27/50 from 4/15
4/15 - 27/50 is -41/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
4/15 = 4 × 10/15 × 10 = 40/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
27/50 = 27 × 3/50 × 3 = 81/150 - Subtract the two like fractions:
40/150 - 81/150 = 40 - 81/150 = -41/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15-27/50 4/15-54/50 4/30-27/50 12/15-27/50 4/15-81/50 4/45-27/50 20/15-27/50 4/75-27/50 28/15-27/50