Add 35/98 and 42/35
1st number: 35/98, 2nd number: 1 7/35
35/98 + 42/35 is 109/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 35 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
35/98 = 35 × 5/98 × 5 = 175/490 - Likewise, for the 2nd fraction, since 35 × 14 = 490,
42/35 = 42 × 14/35 × 14 = 588/490 - Add the two like fractions:
175/490 + 588/490 = 175 + 588/490 = 763/490 - 763/490 simplified gives 109/70
- So, 35/98 + 42/35 = 109/70
In mixed form: 139/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98+42/35 35/98+84/35 35/98+42/70