Add 6/35 and 27/42
6/35 + 27/42 is 57/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
6/35 = 6 × 6/35 × 6 = 36/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
27/42 = 27 × 5/42 × 5 = 135/210 - Add the two like fractions:
36/210 + 135/210 = 36 + 135/210 = 171/210 - 171/210 simplified gives 57/70
- So, 6/35 + 27/42 = 57/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35+27/42 6/35+54/42 6/70+27/42 6/35+27/84 18/35+27/42 6/35+81/42 30/35+27/42 42/35+27/42