Add 24/21 and 2/14
1st number: 1 3/21, 2nd number: 2/14
24/21 + 2/14 is 9/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
24/21 = 24 × 2/21 × 2 = 48/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
2/14 = 2 × 3/14 × 3 = 6/42 - Add the two like fractions:
48/42 + 6/42 = 48 + 6/42 = 54/42 - 54/42 simplified gives 9/7
- So, 24/21 + 2/14 = 9/7
In mixed form: 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/21+2/14 24/21+4/14 24/42+2/14 24/21+2/28 72/21+2/14 24/21+6/14 24/63+2/14 24/21+2/42 24/21+10/14 24/21+2/70 24/21+2/98