Add 60/54 and 28/63
1st number: 1 6/54, 2nd number: 28/63
60/54 + 28/63 is 14/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
60/54 = 60 × 7/54 × 7 = 420/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
28/63 = 28 × 6/63 × 6 = 168/378 - Add the two like fractions:
420/378 + 168/378 = 420 + 168/378 = 588/378 - 588/378 simplified gives 14/9
- So, 60/54 + 28/63 = 14/9
In mixed form: 15/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/54+56/63 60/54+84/63