Add 1/6 and 9/45
1/6 + 9/45 is 11/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
1/6 = 1 × 15/6 × 15 = 15/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
9/45 = 9 × 2/45 × 2 = 18/90 - Add the two like fractions:
15/90 + 18/90 = 15 + 18/90 = 33/90 - 33/90 simplified gives 11/30
- So, 1/6 + 9/45 = 11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6+9/45 1/6+18/45 1/12+9/45 1/6+9/90 3/6+9/45 1/6+27/45 1/18+9/45 5/6+9/45 1/30+9/45 7/6+9/45 1/6+63/45 1/42+9/45