Add 6/18 and 35/45
6/18 + 35/45 is 10/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 45 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 45 × 2 = 90,
35/45 = 35 × 2/45 × 2 = 70/90 - Add the two like fractions:
30/90 + 70/90 = 30 + 70/90 = 100/90 - 100/90 simplified gives 10/9
- So, 6/18 + 35/45 = 10/9
In mixed form: 11/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18+35/45 6/18+70/45 6/36+35/45 6/18+35/90 6/54+35/45 30/18+35/45 6/90+35/45 42/18+35/45