Add 20/63 and 84/14
1st number: 20/63, 2nd number: 6 0/14
20/63 + 84/14 is 398/63.
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,
20/63 = 20 × 2/63 × 2 = 40/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
84/14 = 84 × 9/14 × 9 = 756/126 - Add the two like fractions:
40/126 + 756/126 = 40 + 756/126 = 796/126 - 796/126 simplified gives 398/63
- So, 20/63 + 84/14 = 398/63
In mixed form: 620/63
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