Add 14/84 and 21/48
14/84 + 21/48 is 29/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
14/84 = 14 × 4/84 × 4 = 56/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
21/48 = 21 × 7/48 × 7 = 147/336 - Add the two like fractions:
56/336 + 147/336 = 56 + 147/336 = 203/336 - 203/336 simplified gives 29/48
- So, 14/84 + 21/48 = 29/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/84+21/48 14/84+42/48 14/84+21/96 42/84+21/48 14/84+63/48 70/84+21/48 98/84+21/48