Subtract 6/81 from 24/4
1st number: 6 0/4, 2nd number: 6/81
24/4 - 6/81 is 160/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 81 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 4 × 81 = 324,
24/4 = 24 × 81/4 × 81 = 1944/324 - Likewise, for the 2nd fraction, since 81 × 4 = 324,
6/81 = 6 × 4/81 × 4 = 24/324 - Subtract the two like fractions:
1944/324 - 24/324 = 1944 - 24/324 = 1920/324 - After reducing the fraction, the answer is 160/27
- In mixed form: 525/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/4-6/81 24/4-12/81 24/8-6/81 72/4-6/81 24/4-18/81 24/12-6/81 24/4-30/81 24/20-6/81 24/4-42/81 24/28-6/81