Subtract 15/60 from 7/75
7/75 - 15/60 is -47/300.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
7/75 = 7 × 4/75 × 4 = 28/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
15/60 = 15 × 5/60 × 5 = 75/300 - Subtract the two like fractions:
28/300 - 75/300 = 28 - 75/300 = -47/300
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/75-15/60 7/75-30/60 21/75-15/60 7/75-45/60 35/75-15/60 7/75-75/60 49/75-15/60