Subtract 35/81 from 24/5
1st number: 4 4/5, 2nd number: 35/81
24/5 - 35/81 is 1769/405.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 5 × 81 = 405,
24/5 = 24 × 81/5 × 81 = 1944/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
35/81 = 35 × 5/81 × 5 = 175/405 - Subtract the two like fractions:
1944/405 - 175/405 = 1944 - 175/405 = 1769/405 - In mixed form: 4149/405
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5-35/81 24/5-70/81 24/10-35/81 72/5-35/81 24/15-35/81 24/25-35/81 24/35-35/81