Add 7/14 and 5/30
7/14 + 5/30 is 2/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
7/14 = 7 × 15/14 × 15 = 105/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
5/30 = 5 × 7/30 × 7 = 35/210 - Add the two like fractions:
105/210 + 35/210 = 105 + 35/210 = 140/210 - 140/210 simplified gives 2/3
- So, 7/14 + 5/30 = 2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14+10/30 7/28+5/30 7/14+5/60 21/14+5/30 7/14+15/30 7/42+5/30 7/14+5/90 35/14+5/30 7/14+25/30 7/70+5/30 49/14+5/30 7/14+35/30 7/98+5/30