Add 42/35 and 5/42
1st number: 1 7/35, 2nd number: 5/42
42/35 + 5/42 is 277/210.
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,
42/35 = 42 × 6/35 × 6 = 252/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
5/42 = 5 × 5/42 × 5 = 25/210 - Add the two like fractions:
252/210 + 25/210 = 252 + 25/210 = 277/210 - So, 42/35 + 5/42 = 277/210
In mixed form: 167/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35+5/42 42/35+10/42 42/70+5/42 42/35+5/84 42/35+15/42 42/35+25/42 42/35+35/42