Add 30/6 and 50/7
1st number: 5 0/6, 2nd number: 7 1/7
30/6 + 50/7 is 85/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
30/6 = 30 × 7/6 × 7 = 210/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
50/7 = 50 × 6/7 × 6 = 300/42 - Add the two like fractions:
210/42 + 300/42 = 210 + 300/42 = 510/42 - 510/42 simplified gives 85/7
- So, 30/6 + 50/7 = 85/7
In mixed form: 121/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6+50/7 30/12+50/7 30/6+50/14 90/6+50/7 30/18+50/7 30/6+50/21 30/6+50/35 30/42+50/7 30/6+50/49