Add 2/15 and 15/56
2/15 + 15/56 is 337/840.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 15 × 56 = 840,
2/15 = 2 × 56/15 × 56 = 112/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
15/56 = 15 × 15/56 × 15 = 225/840 - Add the two like fractions:
112/840 + 225/840 = 112 + 225/840 = 337/840 - So, 2/15 + 15/56 = 337/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+15/56 2/15+30/56 2/30+15/56 6/15+15/56 2/15+45/56 2/45+15/56 10/15+15/56 2/15+75/56 2/75+15/56 14/15+15/56