Subtract 6/27 from 3/10
3/10 - 6/27 is 7/90.
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,
3/10 = 3 × 27/10 × 27 = 81/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
6/27 = 6 × 10/27 × 10 = 60/270 - Subtract the two like fractions:
81/270 - 60/270 = 81 - 60/270 = 21/270 - After reducing the fraction, the answer is 7/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-6/27 3/10-12/27 3/20-6/27 3/10-6/54 9/10-6/27 3/10-18/27 3/30-6/27 3/10-6/81 15/10-6/27 3/10-30/27 3/50-6/27 21/10-6/27 3/10-42/27 3/70-6/27