Add 14/56 and 42/54
14/56 + 42/54 is 37/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
14/56 = 14 × 27/56 × 27 = 378/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
42/54 = 42 × 28/54 × 28 = 1176/1512 - Add the two like fractions:
378/1512 + 1176/1512 = 378 + 1176/1512 = 1554/1512 - 1554/1512 simplified gives 37/36
- So, 14/56 + 42/54 = 37/36
In mixed form: 11/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+42/54 14/56+84/54 42/56+42/54 70/56+42/54 98/56+42/54