Subtract 25/36 from 14/20
14/20 - 25/36 is 1/180.
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,
25/36 = 25 × 5/36 × 5 = 125/180 - Subtract the two like fractions:
126/180 - 125/180 = 126 - 125/180 = 1/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-25/36 14/20-50/36 14/40-25/36 14/20-25/72 42/20-25/36 14/20-75/36 14/60-25/36 70/20-25/36 98/20-25/36