Add 18/56 and 3/18
18/56 + 3/18 is 41/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 18 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
18/56 = 18 × 9/56 × 9 = 162/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
3/18 = 3 × 28/18 × 28 = 84/504 - Add the two like fractions:
162/504 + 84/504 = 162 + 84/504 = 246/504 - 246/504 simplified gives 41/84
- So, 18/56 + 3/18 = 41/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/56+3/18 18/56+6/18 18/56+3/36 54/56+3/18 18/56+9/18 18/56+3/54 90/56+3/18 18/56+15/18 18/56+3/90 18/56+21/18