Add 18/28 and 1/36
18/28 + 1/36 is 169/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
18/28 = 18 × 9/28 × 9 = 162/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
1/36 = 1 × 7/36 × 7 = 7/252 - Add the two like fractions:
162/252 + 7/252 = 162 + 7/252 = 169/252 - So, 18/28 + 1/36 = 169/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/28+1/36 18/28+2/36 18/56+1/36 18/28+1/72 54/28+1/36 18/28+3/36 18/84+1/36 90/28+1/36 18/28+5/36 18/28+7/36