Subtract 4/27 from 9/10
9/10 - 4/27 is 203/270.
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,
9/10 = 9 × 27/10 × 27 = 243/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
4/27 = 4 × 10/27 × 10 = 40/270 - Subtract the two like fractions:
243/270 - 40/270 = 243 - 40/270 = 203/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10-4/27 9/10-8/27 9/20-4/27 9/10-4/54 27/10-4/27 9/10-12/27 9/30-4/27 9/10-4/81 45/10-4/27 9/10-20/27 9/50-4/27 63/10-4/27 9/10-28/27 9/70-4/27