Add 10/14 and 27/30
10/14 + 27/30 is 113/70.
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,
10/14 = 10 × 15/14 × 15 = 150/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
27/30 = 27 × 7/30 × 7 = 189/210 - Add the two like fractions:
150/210 + 189/210 = 150 + 189/210 = 339/210 - 339/210 simplified gives 113/70
- So, 10/14 + 27/30 = 113/70
In mixed form: 143/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14+27/30 10/14+54/30 10/28+27/30 10/14+27/60 30/14+27/30 10/14+81/30 10/42+27/30 10/14+27/90 50/14+27/30 10/70+27/30 70/14+27/30 10/98+27/30