Add 14/15 and 40/30
1st number: 14/15, 2nd number: 1 10/30
14/15 + 40/30 is 34/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
14/15 = 14 × 2/15 × 2 = 28/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
40/30 = 40 × 1/30 × 1 = 40/30 - Add the two like fractions:
28/30 + 40/30 = 28 + 40/30 = 68/30 - 68/30 simplified gives 34/15
- So, 14/15 + 40/30 = 34/15
In mixed form: 24/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15+40/30 14/15+80/30 14/30+40/30 14/15+40/60 42/15+40/30 14/45+40/30 14/15+40/90 70/15+40/30 14/75+40/30 98/15+40/30