Add 7/63 and 18/12
1st number: 7/63, 2nd number: 1 6/12
7/63 + 18/12 is 29/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 12 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
7/63 = 7 × 4/63 × 4 = 28/252 - Likewise, for the 2nd fraction, since 12 × 21 = 252,
18/12 = 18 × 21/12 × 21 = 378/252 - Add the two like fractions:
28/252 + 378/252 = 28 + 378/252 = 406/252 - 406/252 simplified gives 29/18
- So, 7/63 + 18/12 = 29/18
In mixed form: 111/18
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