Subtract 2/27 from 20/75
20/75 - 2/27 is 26/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 27 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 75 × 9 = 675,
20/75 = 20 × 9/75 × 9 = 180/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
2/27 = 2 × 25/27 × 25 = 50/675 - Subtract the two like fractions:
180/675 - 50/675 = 180 - 50/675 = 130/675 - After reducing the fraction, the answer is 26/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/75-2/27 20/75-4/27 20/75-2/54 60/75-2/27 20/75-6/27 20/75-2/81 20/75-10/27 20/75-14/27