Subtract 3/75 from 7/27
7/27 - 3/75 is 148/675.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 75 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
7/27 = 7 × 25/27 × 25 = 175/675 - Likewise, for the 2nd fraction, since 75 × 9 = 675,
3/75 = 3 × 9/75 × 9 = 27/675 - Subtract the two like fractions:
175/675 - 27/675 = 175 - 27/675 = 148/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27-3/75 7/27-6/75 7/54-3/75 21/27-3/75 7/27-9/75 7/81-3/75 35/27-3/75 7/27-15/75 49/27-3/75 7/27-21/75