Add 56/28 and 54/7
1st number: 2 0/28, 2nd number: 7 5/7
56/28 + 54/7 is 68/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
56/28 = 56 × 1/28 × 1 = 56/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
54/7 = 54 × 4/7 × 4 = 216/28 - Add the two like fractions:
56/28 + 216/28 = 56 + 216/28 = 272/28 - 272/28 simplified gives 68/7
- So, 56/28 + 54/7 = 68/7
In mixed form: 95/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/28+54/14 56/84+54/7 56/28+54/21 56/28+54/35 56/28+54/49