Add 18/28 and 49/36
1st number: 18/28, 2nd number: 1 13/36
18/28 + 49/36 is 505/252.
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,
49/36 = 49 × 7/36 × 7 = 343/252 - Add the two like fractions:
162/252 + 343/252 = 162 + 343/252 = 505/252 - So, 18/28 + 49/36 = 505/252
In mixed form: 21/252
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