Add 7/30 and 35/27
1st number: 7/30, 2nd number: 1 8/27
7/30 + 35/27 is 413/270.
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,
7/30 = 7 × 9/30 × 9 = 63/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
35/27 = 35 × 10/27 × 10 = 350/270 - Add the two like fractions:
63/270 + 350/270 = 63 + 350/270 = 413/270 - So, 7/30 + 35/27 = 413/270
In mixed form: 1143/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30+35/27 7/30+70/27 7/60+35/27 7/30+35/54 21/30+35/27 7/90+35/27 7/30+35/81 35/30+35/27 49/30+35/27