Add 14/21 and 84/48
1st number: 14/21, 2nd number: 1 36/48
14/21 + 84/48 is 29/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
14/21 = 14 × 16/21 × 16 = 224/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
84/48 = 84 × 7/48 × 7 = 588/336 - Add the two like fractions:
224/336 + 588/336 = 224 + 588/336 = 812/336 - 812/336 simplified gives 29/12
- So, 14/21 + 84/48 = 29/12
In mixed form: 25/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/21+84/48 14/42+84/48 14/21+84/96 42/21+84/48 14/63+84/48 70/21+84/48 98/21+84/48