Add 9/35 and 30/70
9/35 + 30/70 is 24/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 35 × 2 = 70,
9/35 = 9 × 2/35 × 2 = 18/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
30/70 = 30 × 1/70 × 1 = 30/70 - Add the two like fractions:
18/70 + 30/70 = 18 + 30/70 = 48/70 - 48/70 simplified gives 24/35
- So, 9/35 + 30/70 = 24/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35+30/70 9/35+60/70 9/70+30/70 27/35+30/70 9/35+90/70 45/35+30/70 63/35+30/70