Add 28/36 and 1/56
28/36 + 1/56 is 401/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 36 × 14 = 504,
28/36 = 28 × 14/36 × 14 = 392/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
1/56 = 1 × 9/56 × 9 = 9/504 - Add the two like fractions:
392/504 + 9/504 = 392 + 9/504 = 401/504 - So, 28/36 + 1/56 = 401/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36+1/56 28/36+2/56 28/72+1/56 84/36+1/56 28/36+3/56 28/36+5/56 28/36+7/56