Add 56/12 and 50/30
1st number: 4 8/12, 2nd number: 1 20/30
56/12 + 50/30 is 19/3.
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,
56/12 = 56 × 5/12 × 5 = 280/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
50/30 = 50 × 2/30 × 2 = 100/60 - Add the two like fractions:
280/60 + 100/60 = 280 + 100/60 = 380/60 - 380/60 simplified gives 19/3
- So, 56/12 + 50/30 = 19/3
In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/24+50/30 56/12+50/60 56/36+50/30 56/12+50/90 56/60+50/30 56/84+50/30