Subtract 4/36 from 7/10
7/10 - 4/36 is 53/90.
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,
4/36 = 4 × 5/36 × 5 = 20/180 - Subtract the two like fractions:
126/180 - 20/180 = 126 - 20/180 = 106/180 - After reducing the fraction, the answer is 53/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-4/36 7/10-8/36 7/20-4/36 7/10-4/72 21/10-4/36 7/10-12/36 7/30-4/36 35/10-4/36 7/10-20/36 7/50-4/36 49/10-4/36 7/10-28/36 7/70-4/36