Add 54/60 and 56/98
54/60 + 56/98 is 103/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 98 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
54/60 = 54 × 49/60 × 49 = 2646/2940 - Likewise, for the 2nd fraction, since 98 × 30 = 2940,
56/98 = 56 × 30/98 × 30 = 1680/2940 - Add the two like fractions:
2646/2940 + 1680/2940 = 2646 + 1680/2940 = 4326/2940 - 4326/2940 simplified gives 103/70
- So, 54/60 + 56/98 = 103/70
In mixed form: 133/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: