Subtract 8/81 from 24/56
24/56 - 8/81 is 187/567.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 81 is 4536
Next, find the equivalent fraction of both fractional numbers with denominator 4536 - For the 1st fraction, since 56 × 81 = 4536,
24/56 = 24 × 81/56 × 81 = 1944/4536 - Likewise, for the 2nd fraction, since 81 × 56 = 4536,
8/81 = 8 × 56/81 × 56 = 448/4536 - Subtract the two like fractions:
1944/4536 - 448/4536 = 1944 - 448/4536 = 1496/4536 - After reducing the fraction, the answer is 187/567
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/56-8/81 24/56-16/81 72/56-8/81 24/56-24/81 24/56-40/81 24/56-56/81