Subtract 8/27 from 24/30
24/30 - 8/27 is 68/135.
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,
24/30 = 24 × 9/30 × 9 = 216/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
8/27 = 8 × 10/27 × 10 = 80/270 - Subtract the two like fractions:
216/270 - 80/270 = 216 - 80/270 = 136/270 - After reducing the fraction, the answer is 68/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30-8/27 24/30-16/27 24/60-8/27 24/30-8/54 72/30-8/27 24/30-24/27 24/90-8/27 24/30-8/81 24/30-40/27 24/30-56/27