Add 30/63 and 9/14
30/63 + 9/14 is 47/42.
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,
30/63 = 30 × 2/63 × 2 = 60/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
9/14 = 9 × 9/14 × 9 = 81/126 - Add the two like fractions:
60/126 + 81/126 = 60 + 81/126 = 141/126 - 141/126 simplified gives 47/42
- So, 30/63 + 9/14 = 47/42
In mixed form: 15/42
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