Subtract 20/48 from 20/25
20/25 - 20/48 is 23/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 25 × 48 = 1200,
20/25 = 20 × 48/25 × 48 = 960/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
20/48 = 20 × 25/48 × 25 = 500/1200 - Subtract the two like fractions:
960/1200 - 500/1200 = 960 - 500/1200 = 460/1200 - After reducing the fraction, the answer is 23/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/25-20/48 20/25-40/48 20/50-20/48 20/25-20/96 60/25-20/48 20/25-60/48 20/75-20/48