Add 42/35 and 6/30
1st number: 1 7/35, 2nd number: 6/30
42/35 + 6/30 is 7/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
42/35 = 42 × 6/35 × 6 = 252/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
6/30 = 6 × 7/30 × 7 = 42/210 - Add the two like fractions:
252/210 + 42/210 = 252 + 42/210 = 294/210 - 294/210 simplified gives 7/5
- So, 42/35 + 6/30 = 7/5
In mixed form: 12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35+6/30 42/35+12/30 42/70+6/30 42/35+6/60 42/35+18/30 42/35+6/90 42/35+42/30