Add 1/3 and 27/70
1/3 + 27/70 is 151/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
1/3 = 1 × 70/3 × 70 = 70/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
27/70 = 27 × 3/70 × 3 = 81/210 - Add the two like fractions:
70/210 + 81/210 = 70 + 81/210 = 151/210 - So, 1/3 + 27/70 = 151/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/3+27/70 1/3+54/70 1/6+27/70 1/3+81/70 1/9+27/70 5/3+27/70 1/15+27/70 7/3+27/70 1/21+27/70