Add 8/27 and 84/30
1st number: 8/27, 2nd number: 2 24/30
8/27 + 84/30 is 418/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
8/27 = 8 × 10/27 × 10 = 80/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
84/30 = 84 × 9/30 × 9 = 756/270 - Add the two like fractions:
80/270 + 756/270 = 80 + 756/270 = 836/270 - 836/270 simplified gives 418/135
- So, 8/27 + 84/30 = 418/135
In mixed form: 313/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+84/30 8/54+84/30 8/27+84/60 24/27+84/30 8/81+84/30 8/27+84/90 40/27+84/30 56/27+84/30