Add 5/28 and 45/56
5/28 + 45/56 is 55/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
5/28 = 5 × 2/28 × 2 = 10/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
45/56 = 45 × 1/56 × 1 = 45/56 - Add the two like fractions:
10/56 + 45/56 = 10 + 45/56 = 55/56 - So, 5/28 + 45/56 = 55/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+45/56 5/28+90/56 5/56+45/56 15/28+45/56 5/84+45/56 25/28+45/56 35/28+45/56