Subtract 25/36 from 3/16
3/16 - 25/36 is -73/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 36 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
3/16 = 3 × 9/16 × 9 = 27/144 - Likewise, for the 2nd fraction, since 36 × 4 = 144,
25/36 = 25 × 4/36 × 4 = 100/144 - Subtract the two like fractions:
27/144 - 100/144 = 27 - 100/144 = -73/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16-25/36 3/16-50/36 3/32-25/36 3/16-25/72 9/16-25/36 3/16-75/36 3/48-25/36 15/16-25/36 3/80-25/36 21/16-25/36