Add 5/7 and 60/18
1st number: 5/7, 2nd number: 3 6/18
5/7 + 60/18 is 85/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
5/7 = 5 × 18/7 × 18 = 90/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
60/18 = 60 × 7/18 × 7 = 420/126 - Add the two like fractions:
90/126 + 420/126 = 90 + 420/126 = 510/126 - 510/126 simplified gives 85/21
- So, 5/7 + 60/18 = 85/21
In mixed form: 41/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7+60/18 5/14+60/18 5/7+60/36 15/7+60/18 5/21+60/18 5/7+60/54 25/7+60/18 5/35+60/18 5/7+60/90 35/7+60/18 5/49+60/18