Add 35/70 and 49/30
1st number: 35/70, 2nd number: 1 19/30
35/70 + 49/30 is 32/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
35/70 = 35 × 3/70 × 3 = 105/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
49/30 = 49 × 7/30 × 7 = 343/210 - Add the two like fractions:
105/210 + 343/210 = 105 + 343/210 = 448/210 - 448/210 simplified gives 32/15
- So, 35/70 + 49/30 = 32/15
In mixed form: 22/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+98/30 35/70+49/60 35/70+49/90