Add 9/5 and 54/28
1st number: 1 4/5, 2nd number: 1 26/28
9/5 + 54/28 is 261/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
9/5 = 9 × 28/5 × 28 = 252/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
54/28 = 54 × 5/28 × 5 = 270/140 - Add the two like fractions:
252/140 + 270/140 = 252 + 270/140 = 522/140 - 522/140 simplified gives 261/70
- So, 9/5 + 54/28 = 261/70
In mixed form: 351/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5+54/28 9/10+54/28 9/5+54/56 27/5+54/28 9/15+54/28 9/5+54/84 45/5+54/28 9/25+54/28 63/5+54/28 9/35+54/28