Add 27/49 and 63/30
1st number: 27/49, 2nd number: 2 3/30
27/49 + 63/30 is 1299/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 49 × 30 = 1470,
27/49 = 27 × 30/49 × 30 = 810/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
63/30 = 63 × 49/30 × 49 = 3087/1470 - Add the two like fractions:
810/1470 + 3087/1470 = 810 + 3087/1470 = 3897/1470 - 3897/1470 simplified gives 1299/490
- So, 27/49 + 63/30 = 1299/490
In mixed form: 2319/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49+63/30 27/98+63/30 27/49+63/60 81/49+63/30 27/49+63/90