Add 60/9 and 27/7
1st number: 6 6/9, 2nd number: 3 6/7
60/9 + 27/7 is 221/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
60/9 = 60 × 7/9 × 7 = 420/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
27/7 = 27 × 9/7 × 9 = 243/63 - Add the two like fractions:
420/63 + 243/63 = 420 + 243/63 = 663/63 - 663/63 simplified gives 221/21
- So, 60/9 + 27/7 = 221/21
In mixed form: 1011/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+54/7 60/18+27/7 60/9+27/14 60/9+81/7 60/27+27/7 60/9+27/21 60/45+27/7 60/9+27/35 60/63+27/7 60/9+27/49