Add 14/2 and 42/15
1st number: 7 0/2, 2nd number: 2 12/15
14/2 + 42/15 is 49/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
14/2 = 14 × 15/2 × 15 = 210/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
42/15 = 42 × 2/15 × 2 = 84/30 - Add the two like fractions:
210/30 + 84/30 = 210 + 84/30 = 294/30 - 294/30 simplified gives 49/5
- So, 14/2 + 42/15 = 49/5
In mixed form: 94/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2+42/15 14/2+84/15 14/4+42/15 14/2+42/30 42/2+42/15 14/6+42/15 14/2+42/45 70/2+42/15 14/10+42/15 14/2+42/75 98/2+42/15