Add 30/56 and 4/9
30/56 + 4/9 is 247/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
30/56 = 30 × 9/56 × 9 = 270/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
4/9 = 4 × 56/9 × 56 = 224/504 - Add the two like fractions:
270/504 + 224/504 = 270 + 224/504 = 494/504 - 494/504 simplified gives 247/252
- So, 30/56 + 4/9 = 247/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56+4/9 30/56+8/9 30/56+4/18 90/56+4/9 30/56+12/9 30/56+4/27 30/56+20/9 30/56+4/45 30/56+28/9 30/56+4/63