Add 30/5 and 27/60
1st number: 6 0/5, 2nd number: 27/60
30/5 + 27/60 is 129/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
30/5 = 30 × 12/5 × 12 = 360/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Add the two like fractions:
360/60 + 27/60 = 360 + 27/60 = 387/60 - 387/60 simplified gives 129/20
- So, 30/5 + 27/60 = 129/20
In mixed form: 69/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5+27/60 30/5+54/60 30/10+27/60 90/5+27/60 30/5+81/60 30/15+27/60 30/25+27/60 30/35+27/60