Add 84/27 and 6/30
1st number: 3 3/27, 2nd number: 6/30
84/27 + 6/30 is 149/45.
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,
84/27 = 84 × 10/27 × 10 = 840/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
6/30 = 6 × 9/30 × 9 = 54/270 - Add the two like fractions:
840/270 + 54/270 = 840 + 54/270 = 894/270 - 894/270 simplified gives 149/45
- So, 84/27 + 6/30 = 149/45
In mixed form: 314/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/27+12/30 84/54+6/30 84/27+6/60 84/27+18/30 84/81+6/30 84/27+6/90 84/27+42/30