Add 15/56 and 27/3
1st number: 15/56, 2nd number: 9 0/3
15/56 + 27/3 is 519/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 3 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
15/56 = 15 × 3/56 × 3 = 45/168 - Likewise, for the 2nd fraction, since 3 × 56 = 168,
27/3 = 27 × 56/3 × 56 = 1512/168 - Add the two like fractions:
45/168 + 1512/168 = 45 + 1512/168 = 1557/168 - 1557/168 simplified gives 519/56
- So, 15/56 + 27/3 = 519/56
In mixed form: 915/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+27/3 15/56+54/3 15/56+27/6 45/56+27/3 15/56+81/3 15/56+27/9 75/56+27/3 15/56+27/15 15/56+27/21