Add 30/10 and 27/70
1st number: 3 0/10, 2nd number: 27/70
30/10 + 27/70 is 237/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
30/10 = 30 × 7/10 × 7 = 210/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
27/70 = 27 × 1/70 × 1 = 27/70 - Add the two like fractions:
210/70 + 27/70 = 210 + 27/70 = 237/70 - So, 30/10 + 27/70 = 237/70
In mixed form: 327/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+27/70 30/10+54/70 30/20+27/70 90/10+27/70 30/10+81/70 30/50+27/70 30/70+27/70