Add 40/3 and 27/70
1st number: 13 1/3, 2nd number: 27/70
40/3 + 27/70 is 2881/210.
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,
40/3 = 40 × 70/3 × 70 = 2800/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
27/70 = 27 × 3/70 × 3 = 81/210 - Add the two like fractions:
2800/210 + 81/210 = 2800 + 81/210 = 2881/210 - So, 40/3 + 27/70 = 2881/210
In mixed form: 13151/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3+27/70 40/3+54/70 40/6+27/70 40/3+81/70 40/9+27/70 40/15+27/70 40/21+27/70