Add 18/30 and 98/60
1st number: 18/30, 2nd number: 1 38/60
18/30 + 98/60 is 67/30.
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,
18/30 = 18 × 2/30 × 2 = 36/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
98/60 = 98 × 1/60 × 1 = 98/60 - Add the two like fractions:
36/60 + 98/60 = 36 + 98/60 = 134/60 - 134/60 simplified gives 67/30
- So, 18/30 + 98/60 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30+98/60 18/60+98/60 54/30+98/60 18/90+98/60 90/30+98/60