Subtract 3/5 from 4/36
4/36 - 3/5 is -22/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 5 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
4/36 = 4 × 5/36 × 5 = 20/180 - Likewise, for the 2nd fraction, since 5 × 36 = 180,
3/5 = 3 × 36/5 × 36 = 108/180 - Subtract the two like fractions:
20/180 - 108/180 = 20 - 108/180 = -88/180 - After reducing the fraction, the answer is -22/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36-3/5 4/36-6/5 4/72-3/5 4/36-3/10 12/36-3/5 4/36-9/5 4/36-3/15 20/36-3/5 4/36-15/5 4/36-3/25 28/36-3/5 4/36-21/5 4/36-3/35