Subtract 7/36 from 7/10
7/10 - 7/36 is 91/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
7/10 = 7 × 18/10 × 18 = 126/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
7/36 = 7 × 5/36 × 5 = 35/180 - Subtract the two like fractions:
126/180 - 35/180 = 126 - 35/180 = 91/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-7/36 7/10-14/36 7/20-7/36 7/10-7/72 21/10-7/36 7/10-21/36 7/30-7/36 35/10-7/36 7/10-35/36 7/50-7/36 49/10-7/36 7/10-49/36 7/70-7/36