Subtract 60/48 from 25/90
1st number: 25/90, 2nd number: 1 12/48
25/90 - 60/48 is -35/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
25/90 = 25 × 8/90 × 8 = 200/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
60/48 = 60 × 15/48 × 15 = 900/720 - Subtract the two like fractions:
200/720 - 900/720 = 200 - 900/720 = -700/720 - After reducing the fraction, the answer is -35/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90-60/48 25/90-60/96 75/90-60/48