Add 45/27 and 9/6
1st number: 1 18/27, 2nd number: 1 3/6
45/27 + 9/6 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 6 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
45/27 = 45 × 2/27 × 2 = 90/54 - Likewise, for the 2nd fraction, since 6 × 9 = 54,
9/6 = 9 × 9/6 × 9 = 81/54 - Add the two like fractions:
90/54 + 81/54 = 90 + 81/54 = 171/54 - 171/54 simplified gives 19/6
- So, 45/27 + 9/6 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/27+9/6 45/27+18/6 45/54+9/6 45/27+9/12 45/27+27/6 45/81+9/6 45/27+9/18 45/27+45/6 45/27+9/30 45/27+63/6 45/27+9/42