Subtract 3/27 from 1/5
1/5 - 3/27 is 4/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
1/5 = 1 × 27/5 × 27 = 27/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
3/27 = 3 × 5/27 × 5 = 15/135 - Subtract the two like fractions:
27/135 - 15/135 = 27 - 15/135 = 12/135 - After reducing the fraction, the answer is 4/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5-3/27 1/5-6/27 1/10-3/27 1/5-3/54 3/5-3/27 1/5-9/27 1/15-3/27 1/5-3/81 1/5-15/27 1/25-3/27 7/5-3/27 1/5-21/27 1/35-3/27