Subtract 90/36 from 6/25
1st number: 6/25, 2nd number: 2 18/36
6/25 - 90/36 is -113/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 25 × 36 = 900,
6/25 = 6 × 36/25 × 36 = 216/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
90/36 = 90 × 25/36 × 25 = 2250/900 - Subtract the two like fractions:
216/900 - 2250/900 = 216 - 2250/900 = -2034/900 - After reducing the fraction, the answer is -113/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/25-90/36 6/50-90/36 6/25-90/72 18/25-90/36 6/75-90/36 30/25-90/36 42/25-90/36