Add 3/56 and 27/15
1st number: 3/56, 2nd number: 1 12/15
3/56 + 27/15 is 519/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 15 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
3/56 = 3 × 15/56 × 15 = 45/840 - Likewise, for the 2nd fraction, since 15 × 56 = 840,
27/15 = 27 × 56/15 × 56 = 1512/840 - Add the two like fractions:
45/840 + 1512/840 = 45 + 1512/840 = 1557/840 - 1557/840 simplified gives 519/280
- So, 3/56 + 27/15 = 519/280
In mixed form: 1239/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/56+27/15 3/56+54/15 3/56+27/30 9/56+27/15 3/56+81/15 3/56+27/45 15/56+27/15 3/56+27/75 21/56+27/15