Subtract 10/27 from 6/30
6/30 - 10/27 is -23/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
6/30 = 6 × 9/30 × 9 = 54/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
10/27 = 10 × 10/27 × 10 = 100/270 - Subtract the two like fractions:
54/270 - 100/270 = 54 - 100/270 = -46/270 - After reducing the fraction, the answer is -23/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-10/27 6/30-20/27 6/60-10/27 6/30-10/54 18/30-10/27 6/30-30/27 6/90-10/27 6/30-10/81 6/30-50/27 42/30-10/27 6/30-70/27