Subtract 1/27 from 7/10
7/10 - 1/27 is 179/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
7/10 = 7 × 27/10 × 27 = 189/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
1/27 = 1 × 10/27 × 10 = 10/270 - Subtract the two like fractions:
189/270 - 10/270 = 189 - 10/270 = 179/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10-1/27 7/10-2/27 7/20-1/27 7/10-1/54 21/10-1/27 7/10-3/27 7/30-1/27 7/10-1/81 35/10-1/27 7/10-5/27 7/50-1/27 49/10-1/27 7/10-7/27 7/70-1/27