Add 9/54 and 54/56
9/54 + 54/56 is 95/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 54 × 28 = 1512,
9/54 = 9 × 28/54 × 28 = 252/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
54/56 = 54 × 27/56 × 27 = 1458/1512 - Add the two like fractions:
252/1512 + 1458/1512 = 252 + 1458/1512 = 1710/1512 - 1710/1512 simplified gives 95/84
- So, 9/54 + 54/56 = 95/84
In mixed form: 111/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/54+54/56 27/54+54/56 45/54+54/56 63/54+54/56