Add 9/30 and 24/27
9/30 + 24/27 is 107/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
9/30 = 9 × 9/30 × 9 = 81/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
24/27 = 24 × 10/27 × 10 = 240/270 - Add the two like fractions:
81/270 + 240/270 = 81 + 240/270 = 321/270 - 321/270 simplified gives 107/90
- So, 9/30 + 24/27 = 107/90
In mixed form: 117/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/30+24/27 9/30+48/27 9/60+24/27 9/30+24/54 27/30+24/27 9/30+72/27 9/90+24/27 9/30+24/81 45/30+24/27 63/30+24/27