Add 70/9 and 49/30
1st number: 7 7/9, 2nd number: 1 19/30
70/9 + 49/30 is 847/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
70/9 = 70 × 10/9 × 10 = 700/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
49/30 = 49 × 3/30 × 3 = 147/90 - Add the two like fractions:
700/90 + 147/90 = 700 + 147/90 = 847/90 - So, 70/9 + 49/30 = 847/90
In mixed form: 937/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+98/30 70/18+49/30 70/9+49/60 70/27+49/30 70/9+49/90 70/45+49/30 70/63+49/30