Add 14/42 and 9/28
14/42 + 9/28 is 55/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
14/42 = 14 × 2/42 × 2 = 28/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
9/28 = 9 × 3/28 × 3 = 27/84 - Add the two like fractions:
28/84 + 27/84 = 28 + 27/84 = 55/84 - So, 14/42 + 9/28 = 55/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/42+9/28 14/42+18/28 14/84+9/28 14/42+9/56 14/42+27/28 14/42+9/84 70/42+9/28 14/42+45/28 98/42+9/28 14/42+63/28