Add 3/5 and 9/35
3/5 + 9/35 is 6/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
3/5 = 3 × 7/5 × 7 = 21/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
9/35 = 9 × 1/35 × 1 = 9/35 - Add the two like fractions:
21/35 + 9/35 = 21 + 9/35 = 30/35 - 30/35 simplified gives 6/7
- So, 3/5 + 9/35 = 6/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/5+9/35 3/5+18/35 3/10+9/35 3/5+9/70 9/5+9/35 3/5+27/35 3/15+9/35 15/5+9/35 3/5+45/35 3/25+9/35 21/5+9/35 3/5+63/35 3/35+9/35