Subtract 25/36 from 4/9
4/9 - 25/36 is -1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
4/9 = 4 × 4/9 × 4 = 16/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
25/36 = 25 × 1/36 × 1 = 25/36 - Subtract the two like fractions:
16/36 - 25/36 = 16 - 25/36 = -9/36 - After reducing the fraction, the answer is -1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9-25/36 4/9-50/36 4/18-25/36 4/9-25/72 12/9-25/36 4/9-75/36 4/27-25/36 20/9-25/36 4/45-25/36 28/9-25/36 4/63-25/36