Add 6/7 and 7/30
6/7 + 7/30 is 229/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
6/7 = 6 × 30/7 × 30 = 180/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
7/30 = 7 × 7/30 × 7 = 49/210 - Add the two like fractions:
180/210 + 49/210 = 180 + 49/210 = 229/210 - So, 6/7 + 7/30 = 229/210
In mixed form: 119/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+7/30 6/7+14/30 6/14+7/30 6/7+7/60 18/7+7/30 6/7+21/30 6/21+7/30 6/7+7/90 30/7+7/30 6/7+35/30 6/35+7/30 42/7+7/30 6/7+49/30 6/49+7/30