Add 18/63 and 15/14
1st number: 18/63, 2nd number: 1 1/14
18/63 + 15/14 is 19/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
18/63 = 18 × 2/63 × 2 = 36/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
15/14 = 15 × 9/14 × 9 = 135/126 - Add the two like fractions:
36/126 + 135/126 = 36 + 135/126 = 171/126 - 171/126 simplified gives 19/14
- So, 18/63 + 15/14 = 19/14
In mixed form: 15/14
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