Add 30/12 and 49/30
1st number: 2 6/12, 2nd number: 1 19/30
30/12 + 49/30 is 62/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
30/12 = 30 × 5/12 × 5 = 150/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
49/30 = 49 × 2/30 × 2 = 98/60 - Add the two like fractions:
150/60 + 98/60 = 150 + 98/60 = 248/60 - 248/60 simplified gives 62/15
- So, 30/12 + 49/30 = 62/15
In mixed form: 42/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12+49/30 30/12+98/30 30/24+49/30 30/12+49/60 90/12+49/30 30/36+49/30 30/12+49/90 30/60+49/30 30/84+49/30