Add 54/9 and 6/63
1st number: 6 0/9, 2nd number: 6/63
54/9 + 6/63 is 128/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
54/9 = 54 × 7/9 × 7 = 378/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
6/63 = 6 × 1/63 × 1 = 6/63 - Add the two like fractions:
378/63 + 6/63 = 378 + 6/63 = 384/63 - 384/63 simplified gives 128/21
- So, 54/9 + 6/63 = 128/21
In mixed form: 62/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9+12/63 54/18+6/63 54/9+18/63 54/27+6/63 54/9+30/63 54/45+6/63 54/9+42/63 54/63+6/63