Add 15/56 and 2/10
15/56 + 2/10 is 131/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
15/56 = 15 × 5/56 × 5 = 75/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
2/10 = 2 × 28/10 × 28 = 56/280 - Add the two like fractions:
75/280 + 56/280 = 75 + 56/280 = 131/280 - So, 15/56 + 2/10 = 131/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+2/10 15/56+4/10 15/56+2/20 45/56+2/10 15/56+6/10 15/56+2/30 75/56+2/10 15/56+2/50 15/56+14/10 15/56+2/70