Add 3/70 and 70/3
1st number: 3/70, 2nd number: 23 1/3
3/70 + 70/3 is 4909/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 3 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
3/70 = 3 × 3/70 × 3 = 9/210 - Likewise, for the 2nd fraction, since 3 × 70 = 210,
70/3 = 70 × 70/3 × 70 = 4900/210 - Add the two like fractions:
9/210 + 4900/210 = 9 + 4900/210 = 4909/210 - So, 3/70 + 70/3 = 4909/210
In mixed form: 2379/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+70/3 3/70+70/6 9/70+70/3 3/70+70/9 15/70+70/3 3/70+70/15 21/70+70/3 3/70+70/21