Add 24/3 and 10/21
1st number: 8 0/3, 2nd number: 10/21
24/3 + 10/21 is 178/21.
Steps for adding 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,
24/3 = 24 × 7/3 × 7 = 168/21 - Likewise, for the 2nd fraction, since 21 × 1 = 21,
10/21 = 10 × 1/21 × 1 = 10/21 - Add the two like fractions:
168/21 + 10/21 = 168 + 10/21 = 178/21 - So, 24/3 + 10/21 = 178/21
In mixed form: 810/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/3+10/21 24/3+20/21 24/6+10/21 24/3+10/42 72/3+10/21 24/3+30/21 24/9+10/21 24/3+10/63 24/3+50/21 24/15+10/21 24/3+70/21 24/21+10/21