Add 30/10 and 15/27
1st number: 3 0/10, 2nd number: 15/27
30/10 + 15/27 is 32/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
30/10 = 30 × 27/10 × 27 = 810/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
15/27 = 15 × 10/27 × 10 = 150/270 - Add the two like fractions:
810/270 + 150/270 = 810 + 150/270 = 960/270 - 960/270 simplified gives 32/9
- So, 30/10 + 15/27 = 32/9
In mixed form: 35/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/10+15/27 30/10+30/27 30/20+15/27 30/10+15/54 90/10+15/27 30/10+45/27 30/10+15/81 30/10+75/27 30/50+15/27 30/70+15/27