Add 28/30 and 10/60
28/30 + 10/60 is 11/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
28/30 = 28 × 2/30 × 2 = 56/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
10/60 = 10 × 1/60 × 1 = 10/60 - Add the two like fractions:
56/60 + 10/60 = 56 + 10/60 = 66/60 - 66/60 simplified gives 11/10
- So, 28/30 + 10/60 = 11/10
In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+10/60 28/30+20/60 28/60+10/60 84/30+10/60 28/30+30/60 28/90+10/60 28/30+50/60 28/30+70/60