Subtract 90/25 from 10/36
1st number: 10/36, 2nd number: 3 15/25
10/36 - 90/25 is -299/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 25 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 36 × 25 = 900,
10/36 = 10 × 25/36 × 25 = 250/900 - Likewise, for the 2nd fraction, since 25 × 36 = 900,
90/25 = 90 × 36/25 × 36 = 3240/900 - Subtract the two like fractions:
250/900 - 3240/900 = 250 - 3240/900 = -2990/900 - After reducing the fraction, the answer is -299/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/36-90/25 10/72-90/25 10/36-90/50 30/36-90/25 10/36-90/75 50/36-90/25 70/36-90/25