Add 1/35 and 49/42
1st number: 1/35, 2nd number: 1 7/42
1/35 + 49/42 is 251/210.
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,
1/35 = 1 × 6/35 × 6 = 6/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
49/42 = 49 × 5/42 × 5 = 245/210 - Add the two like fractions:
6/210 + 245/210 = 6 + 245/210 = 251/210 - So, 1/35 + 49/42 = 251/210
In mixed form: 141/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35+49/42 1/35+98/42 1/70+49/42 1/35+49/84 3/35+49/42 5/35+49/42 7/35+49/42