Subtract 10/36 from 1/15
1/15 - 10/36 is -19/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 15 × 12 = 180,
1/15 = 1 × 12/15 × 12 = 12/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
10/36 = 10 × 5/36 × 5 = 50/180 - Subtract the two like fractions:
12/180 - 50/180 = 12 - 50/180 = -38/180 - After reducing the fraction, the answer is -19/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15-10/36 1/15-20/36 1/30-10/36 1/15-10/72 3/15-10/36 1/15-30/36 1/45-10/36 5/15-10/36 1/15-50/36 1/75-10/36 7/15-10/36 1/15-70/36