Add 42/28 and 56/27
1st number: 1 14/28, 2nd number: 2 2/27
42/28 + 56/27 is 193/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
42/28 = 42 × 27/28 × 27 = 1134/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
56/27 = 56 × 28/27 × 28 = 1568/756 - Add the two like fractions:
1134/756 + 1568/756 = 1134 + 1568/756 = 2702/756 - 2702/756 simplified gives 193/54
- So, 42/28 + 56/27 = 193/54
In mixed form: 331/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28+56/27 42/56+56/27 42/28+56/54 42/84+56/27 42/28+56/81