Subtract 10/48 from 30/75
30/75 - 10/48 is 23/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
30/75 = 30 × 16/75 × 16 = 480/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
10/48 = 10 × 25/48 × 25 = 250/1200 - Subtract the two like fractions:
480/1200 - 250/1200 = 480 - 250/1200 = 230/1200 - After reducing the fraction, the answer is 23/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75-10/48 30/75-20/48 30/75-10/96 90/75-10/48 30/75-30/48 30/75-50/48 30/75-70/48