Subtract 5/27 from 20/35
20/35 - 5/27 is 73/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 27 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 35 × 27 = 945,
20/35 = 20 × 27/35 × 27 = 540/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
5/27 = 5 × 35/27 × 35 = 175/945 - Subtract the two like fractions:
540/945 - 175/945 = 540 - 175/945 = 365/945 - After reducing the fraction, the answer is 73/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/35-5/27 20/35-10/27 20/70-5/27 20/35-5/54 60/35-5/27 20/35-15/27 20/35-5/81 20/35-25/27 20/35-35/27