Subtract 24/21 from 6/3
1st number: 2 0/3, 2nd number: 1 3/21
6/3 - 24/21 is 6/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 21 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
6/3 = 6 × 7/3 × 7 = 42/21 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
24/21 = 24 × 1/21 × 1 = 24/21 - Subtract the two like fractions:
42/21 - 24/21 = 42 - 24/21 = 18/21 - After reducing the fraction, the answer is 6/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/3-24/21 6/3-48/21 6/3-24/42 18/3-24/21 6/3-72/21 6/9-24/21 6/3-24/63 30/3-24/21 6/15-24/21 42/3-24/21 6/21-24/21