Add 2/45 and 84/27
1st number: 2/45, 2nd number: 3 3/27
2/45 + 84/27 is 142/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
2/45 = 2 × 3/45 × 3 = 6/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
84/27 = 84 × 5/27 × 5 = 420/135 - Add the two like fractions:
6/135 + 420/135 = 6 + 420/135 = 426/135 - 426/135 simplified gives 142/45
- So, 2/45 + 84/27 = 142/45
In mixed form: 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/45+84/27 2/90+84/27 2/45+84/54 6/45+84/27 2/45+84/81 10/45+84/27 14/45+84/27