Add 35/54 and 63/28
1st number: 35/54, 2nd number: 2 7/28
35/54 + 63/28 is 313/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 54 × 14 = 756,
35/54 = 35 × 14/54 × 14 = 490/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
63/28 = 63 × 27/28 × 27 = 1701/756 - Add the two like fractions:
490/756 + 1701/756 = 490 + 1701/756 = 2191/756 - 2191/756 simplified gives 313/108
- So, 35/54 + 63/28 = 313/108
In mixed form: 297/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54+63/28 35/54+63/56 35/54+63/84