Add 30/15 and 5/60
1st number: 2 0/15, 2nd number: 5/60
30/15 + 5/60 is 25/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
30/15 = 30 × 4/15 × 4 = 120/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
5/60 = 5 × 1/60 × 1 = 5/60 - Add the two like fractions:
120/60 + 5/60 = 120 + 5/60 = 125/60 - 125/60 simplified gives 25/12
- So, 30/15 + 5/60 = 25/12
In mixed form: 21/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15+5/60 30/15+10/60 90/15+5/60 30/15+15/60 30/45+5/60 30/15+25/60 30/75+5/60 30/15+35/60