Add 9/30 and 60/20
1st number: 9/30, 2nd number: 3 0/20
9/30 + 60/20 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
9/30 = 9 × 2/30 × 2 = 18/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
60/20 = 60 × 3/20 × 3 = 180/60 - Add the two like fractions:
18/60 + 180/60 = 18 + 180/60 = 198/60 - 198/60 simplified gives 33/10
- So, 9/30 + 60/20 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+60/20 9/60+60/20 9/30+60/40 27/30+60/20 9/90+60/20 45/30+60/20 63/30+60/20