Subtract 10/36 from 6/30
6/30 - 10/36 is -7/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 30 × 6 = 180,
6/30 = 6 × 6/30 × 6 = 36/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
10/36 = 10 × 5/36 × 5 = 50/180 - Subtract the two like fractions:
36/180 - 50/180 = 36 - 50/180 = -14/180 - After reducing the fraction, the answer is -7/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-10/36 6/30-20/36 6/60-10/36 6/30-10/72 18/30-10/36 6/30-30/36 6/90-10/36 6/30-50/36 42/30-10/36 6/30-70/36