Add 5/56 and 9/84
5/56 + 9/84 is 11/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
5/56 = 5 × 3/56 × 3 = 15/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
9/84 = 9 × 2/84 × 2 = 18/168 - Add the two like fractions:
15/168 + 18/168 = 15 + 18/168 = 33/168 - 33/168 simplified gives 11/56
- So, 5/56 + 9/84 = 11/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/56+9/84 5/56+18/84 15/56+9/84 5/56+27/84 25/56+9/84 5/56+45/84 35/56+9/84 5/56+63/84