Add 5/56 and 20/54
5/56 + 20/54 is 695/1512.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 54 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 56 × 27 = 1512,
5/56 = 5 × 27/56 × 27 = 135/1512 - Likewise, for the 2nd fraction, since 54 × 28 = 1512,
20/54 = 20 × 28/54 × 28 = 560/1512 - Add the two like fractions:
135/1512 + 560/1512 = 135 + 560/1512 = 695/1512 - So, 5/56 + 20/54 = 695/1512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/56+20/54 5/56+40/54 15/56+20/54 5/56+60/54 25/56+20/54 35/56+20/54