Subtract 20/27 from 2/35
2/35 - 20/27 is -646/945.
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,
2/35 = 2 × 27/35 × 27 = 54/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
20/27 = 20 × 35/27 × 35 = 700/945 - Subtract the two like fractions:
54/945 - 700/945 = 54 - 700/945 = -646/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35-20/27 2/35-40/27 2/70-20/27 2/35-20/54 6/35-20/27 2/35-60/27 2/35-20/81 10/35-20/27 14/35-20/27