Add 7/30 and 56/27
1st number: 7/30, 2nd number: 2 2/27
7/30 + 56/27 is 623/270.
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,
56/27 = 56 × 10/27 × 10 = 560/270 - Add the two like fractions:
63/270 + 560/270 = 63 + 560/270 = 623/270 - So, 7/30 + 56/27 = 623/270
In mixed form: 283/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30+56/27 7/60+56/27 7/30+56/54 21/30+56/27 7/90+56/27 7/30+56/81 35/30+56/27 49/30+56/27