Add 9/49 and 70/9
1st number: 9/49, 2nd number: 7 7/9
9/49 + 70/9 is 3511/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
9/49 = 9 × 9/49 × 9 = 81/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
70/9 = 70 × 49/9 × 49 = 3430/441 - Add the two like fractions:
81/441 + 3430/441 = 81 + 3430/441 = 3511/441 - So, 9/49 + 70/9 = 3511/441
In mixed form: 7424/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49+70/9 9/98+70/9 9/49+70/18 27/49+70/9 9/49+70/27 45/49+70/9 9/49+70/45 63/49+70/9 9/49+70/63