Add 14/18 and 25/30
14/18 + 25/30 is 29/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
14/18 = 14 × 5/18 × 5 = 70/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
25/30 = 25 × 3/30 × 3 = 75/90 - Add the two like fractions:
70/90 + 75/90 = 70 + 75/90 = 145/90 - 145/90 simplified gives 29/18
- So, 14/18 + 25/30 = 29/18
In mixed form: 111/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18+25/30 14/18+50/30 14/36+25/30 14/18+25/60 42/18+25/30 14/18+75/30 14/54+25/30 14/18+25/90 70/18+25/30 14/90+25/30 98/18+25/30