Subtract 4/27 from 10/30
10/30 - 4/27 is 5/27.
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,
10/30 = 10 × 9/30 × 9 = 90/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270 - Subtract the two like fractions:
90/270 - 40/270 = 90 - 40/270 = 50/270 - After reducing the fraction, the answer is 5/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30-4/27 10/30-8/27 10/60-4/27 10/30-4/54 10/30-12/27 10/90-4/27 10/30-4/81 50/30-4/27 10/30-20/27 70/30-4/27 10/30-28/27