Subtract 15/48 from 10/75
10/75 - 15/48 is -43/240.
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,
10/75 = 10 × 16/75 × 16 = 160/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
15/48 = 15 × 25/48 × 25 = 375/1200 - Subtract the two like fractions:
160/1200 - 375/1200 = 160 - 375/1200 = -215/1200 - After reducing the fraction, the answer is -43/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/75-15/48 10/75-30/48 10/75-15/96 30/75-15/48 10/75-45/48 50/75-15/48 10/75-75/48 70/75-15/48