Subtract 24/20 from 14/36
1st number: 14/36, 2nd number: 1 4/20
14/36 - 24/20 is -73/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
14/36 = 14 × 5/36 × 5 = 70/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
24/20 = 24 × 9/20 × 9 = 216/180 - Subtract the two like fractions:
70/180 - 216/180 = 70 - 216/180 = -146/180 - After reducing the fraction, the answer is -73/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/36-24/20 14/36-48/20 14/72-24/20 14/36-24/40 42/36-24/20 14/36-72/20 14/36-24/60 70/36-24/20 98/36-24/20