Subtract 4/35 from 1/27
1/27 - 4/35 is -73/945.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
1/27 = 1 × 35/27 × 35 = 35/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
4/35 = 4 × 27/35 × 27 = 108/945 - Subtract the two like fractions:
35/945 - 108/945 = 35 - 108/945 = -73/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/27-4/35 1/27-8/35 1/54-4/35 1/27-4/70 3/27-4/35 1/27-12/35 1/81-4/35 5/27-4/35 1/27-20/35 7/27-4/35 1/27-28/35