Add 27/42 and 5/63
27/42 + 5/63 is 13/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
27/42 = 27 × 3/42 × 3 = 81/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
5/63 = 5 × 2/63 × 2 = 10/126 - Add the two like fractions:
81/126 + 10/126 = 81 + 10/126 = 91/126 - 91/126 simplified gives 13/18
- So, 27/42 + 5/63 = 13/18
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