Add 6/18 and 25/30
6/18 + 25/30 is 7/6.
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,
6/18 = 6 × 5/18 × 5 = 30/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
25/30 = 25 × 3/30 × 3 = 75/90 - Add the two like fractions:
30/90 + 75/90 = 30 + 75/90 = 105/90 - 105/90 simplified gives 7/6
- So, 6/18 + 25/30 = 7/6
In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18+25/30 6/18+50/30 6/36+25/30 6/18+25/60 6/18+75/30 6/54+25/30 6/18+25/90 30/18+25/30 6/90+25/30 42/18+25/30