Subtract 6/36 from 14/20
14/20 - 6/36 is 8/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
14/20 = 14 × 9/20 × 9 = 126/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
6/36 = 6 × 5/36 × 5 = 30/180 - Subtract the two like fractions:
126/180 - 30/180 = 126 - 30/180 = 96/180 - After reducing the fraction, the answer is 8/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-6/36 14/20-12/36 14/40-6/36 14/20-6/72 42/20-6/36 14/20-18/36 14/60-6/36 70/20-6/36 14/20-30/36 98/20-6/36 14/20-42/36