Add 60/9 and 2/7
1st number: 6 6/9, 2nd number: 2/7
60/9 + 2/7 is 146/21.
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,
2/7 = 2 × 9/7 × 9 = 18/63 - Add the two like fractions:
420/63 + 18/63 = 420 + 18/63 = 438/63 - 438/63 simplified gives 146/21
- So, 60/9 + 2/7 = 146/21
In mixed form: 620/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9+4/7 60/18+2/7 60/9+2/14 60/9+6/7 60/27+2/7 60/9+2/21 60/9+10/7 60/45+2/7 60/9+2/35 60/9+14/7 60/63+2/7 60/9+2/49