Add 50/12 and 42/30
1st number: 4 2/12, 2nd number: 1 12/30
50/12 + 42/30 is 167/30.
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,
50/12 = 50 × 5/12 × 5 = 250/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
42/30 = 42 × 2/30 × 2 = 84/60 - Add the two like fractions:
250/60 + 84/60 = 250 + 84/60 = 334/60 - 334/60 simplified gives 167/30
- So, 50/12 + 42/30 = 167/30
In mixed form: 517/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+84/30 50/24+42/30 50/12+42/60 50/36+42/30 50/12+42/90 50/60+42/30 50/84+42/30