Answers

Subtract 75/81 from 49/24

1^st number: 2 1/24, 2^nd number: 75/81

49/24 - 75/81 is 241/216.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 81 is 648
   
   Next, find the equivalent fraction of both fractional numbers with denominator 648
2. For the 1st fraction, since 24 × 27 = 648,
   49/24 = 49 × 27/24 × 27 = 1323/648
3. Likewise, for the 2nd fraction, since 81 × 8 = 648,
   75/81 = 75 × 8/81 × 8 = 600/648
4. Subtract the two like fractions:
   1323/648 - 600/648 = 1323 - 600/648 = 723/648
5. After reducing the fraction, the answer is 241/216
6. In mixed form: 125/216

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁹⁸/₂₄-⁷⁵/₈₁ ⁴⁹/₄₈-⁷⁵/₈₁ ⁴⁹/₇₂-⁷⁵/₈₁

Subtract Fractions Calculator