Add 15/98 and 63/27
1st number: 15/98, 2nd number: 2 9/27
15/98 + 63/27 is 731/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 27 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
15/98 = 15 × 27/98 × 27 = 405/2646 - Likewise, for the 2nd fraction, since 27 × 98 = 2646,
63/27 = 63 × 98/27 × 98 = 6174/2646 - Add the two like fractions:
405/2646 + 6174/2646 = 405 + 6174/2646 = 6579/2646 - 6579/2646 simplified gives 731/294
- So, 15/98 + 63/27 = 731/294
In mixed form: 2143/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+63/27 15/98+63/54 45/98+63/27 15/98+63/81 75/98+63/27