Add 54/28 and 30/56
1st number: 1 26/28, 2nd number: 30/56
54/28 + 30/56 is 69/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
54/28 = 54 × 2/28 × 2 = 108/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
30/56 = 30 × 1/56 × 1 = 30/56 - Add the two like fractions:
108/56 + 30/56 = 108 + 30/56 = 138/56 - 138/56 simplified gives 69/28
- So, 54/28 + 30/56 = 69/28
In mixed form: 213/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/28+60/56 54/56+30/56 54/28+90/56 54/84+30/56