Subtract 6/28 from 1/36
1/36 - 6/28 is -47/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
1/36 = 1 × 7/36 × 7 = 7/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
6/28 = 6 × 9/28 × 9 = 54/252 - Subtract the two like fractions:
7/252 - 54/252 = 7 - 54/252 = -47/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/36-6/28 1/36-12/28 1/72-6/28 1/36-6/56 3/36-6/28 1/36-18/28 1/36-6/84 5/36-6/28 1/36-30/28 7/36-6/28 1/36-42/28