Subtract 3/81 from 24/50
24/50 - 3/81 is 299/675.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 81 is 4050
Next, find the equivalent fraction of both fractional numbers with denominator 4050 - For the 1st fraction, since 50 × 81 = 4050,
24/50 = 24 × 81/50 × 81 = 1944/4050 - Likewise, for the 2nd fraction, since 81 × 50 = 4050,
3/81 = 3 × 50/81 × 50 = 150/4050 - Subtract the two like fractions:
1944/4050 - 150/4050 = 1944 - 150/4050 = 1794/4050 - After reducing the fraction, the answer is 299/675
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/50-3/81 24/50-6/81 72/50-3/81 24/50-9/81 24/50-15/81 24/50-21/81