Add 35/70 and 42/14
1st number: 35/70, 2nd number: 3 0/14
35/70 + 42/14 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
35/70 = 35 × 1/70 × 1 = 35/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
42/14 = 42 × 5/14 × 5 = 210/70 - Add the two like fractions:
35/70 + 210/70 = 35 + 210/70 = 245/70 - 245/70 simplified gives 7/2
- So, 35/70 + 42/14 = 7/2
In mixed form: 31/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+84/14 35/70+42/28 35/70+42/70 35/70+42/98