Add 9/3 and 9/70
1st number: 3 0/3, 2nd number: 9/70
9/3 + 9/70 is 219/70.
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,
9/3 = 9 × 70/3 × 70 = 630/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
9/70 = 9 × 3/70 × 3 = 27/210 - Add the two like fractions:
630/210 + 27/210 = 630 + 27/210 = 657/210 - 657/210 simplified gives 219/70
- So, 9/3 + 9/70 = 219/70
In mixed form: 39/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3+9/70 9/3+18/70 9/6+9/70 27/3+9/70 9/3+27/70 45/3+9/70 9/3+45/70 9/15+9/70 63/3+9/70 9/3+63/70 9/21+9/70