Subtract 9/50 from 2/36
2/36 - 9/50 is -28/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 50 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 36 × 25 = 900,
2/36 = 2 × 25/36 × 25 = 50/900 - Likewise, for the 2nd fraction, since 50 × 18 = 900,
9/50 = 9 × 18/50 × 18 = 162/900 - Subtract the two like fractions:
50/900 - 162/900 = 50 - 162/900 = -112/900 - After reducing the fraction, the answer is -28/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/36-9/50 2/36-18/50 2/72-9/50 6/36-9/50 2/36-27/50 10/36-9/50 2/36-45/50 14/36-9/50 2/36-63/50