Subtract 4/50 from 28/48
28/48 - 4/50 is 151/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 50 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 48 × 25 = 1200,
28/48 = 28 × 25/48 × 25 = 700/1200 - Likewise, for the 2nd fraction, since 50 × 24 = 1200,
4/50 = 4 × 24/50 × 24 = 96/1200 - Subtract the two like fractions:
700/1200 - 96/1200 = 700 - 96/1200 = 604/1200 - After reducing the fraction, the answer is 151/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48-4/50 28/48-8/50 28/96-4/50 84/48-4/50 28/48-12/50 28/48-20/50 28/48-28/50