Add 10/60 and 18/20
10/60 + 18/20 is 16/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
10/60 = 10 × 1/60 × 1 = 10/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
18/20 = 18 × 3/20 × 3 = 54/60 - Add the two like fractions:
10/60 + 54/60 = 10 + 54/60 = 64/60 - 64/60 simplified gives 16/15
- So, 10/60 + 18/20 = 16/15
In mixed form: 11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/60+18/20 10/60+36/20 10/60+18/40 30/60+18/20 10/60+54/20 10/60+18/60 50/60+18/20 10/60+90/20 70/60+18/20