Add 3/35 and 49/42
1st number: 3/35, 2nd number: 1 7/42
3/35 + 49/42 is 263/210.
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,
3/35 = 3 × 6/35 × 6 = 18/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
49/42 = 49 × 5/42 × 5 = 245/210 - Add the two like fractions:
18/210 + 245/210 = 18 + 245/210 = 263/210 - So, 3/35 + 49/42 = 263/210
In mixed form: 153/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/35+49/42 3/35+98/42 3/70+49/42 3/35+49/84 9/35+49/42 15/35+49/42 21/35+49/42