Subtract 5/16 from 8/36
8/36 - 5/16 is -13/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
8/36 = 8 × 4/36 × 4 = 32/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
5/16 = 5 × 9/16 × 9 = 45/144 - Subtract the two like fractions:
32/144 - 45/144 = 32 - 45/144 = -13/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/36-5/16 8/36-10/16 8/72-5/16 8/36-5/32 24/36-5/16 8/36-15/16 8/36-5/48 40/36-5/16 8/36-25/16 8/36-5/80 56/36-5/16 8/36-35/16