Add 30/27 and 3/30
1st number: 1 3/27, 2nd number: 3/30
30/27 + 3/30 is 109/90.
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,
30/27 = 30 × 10/27 × 10 = 300/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
3/30 = 3 × 9/30 × 9 = 27/270 - Add the two like fractions:
300/270 + 27/270 = 300 + 27/270 = 327/270 - 327/270 simplified gives 109/90
- So, 30/27 + 3/30 = 109/90
In mixed form: 119/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+3/30 30/27+6/30 30/54+3/30 30/27+3/60 90/27+3/30 30/27+9/30 30/81+3/30 30/27+3/90 30/27+15/30 30/27+21/30