Add 5/4 and 54/28
1st number: 1 1/4, 2nd number: 1 26/28
5/4 + 54/28 is 89/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
5/4 = 5 × 7/4 × 7 = 35/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
54/28 = 54 × 1/28 × 1 = 54/28 - Add the two like fractions:
35/28 + 54/28 = 35 + 54/28 = 89/28 - So, 5/4 + 54/28 = 89/28
In mixed form: 35/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4+54/28 5/8+54/28 5/4+54/56 15/4+54/28 5/12+54/28 5/4+54/84 25/4+54/28 5/20+54/28 35/4+54/28 5/28+54/28