Add 27/56 and 1/42
27/56 + 1/42 is 85/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
27/56 = 27 × 3/56 × 3 = 81/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
1/42 = 1 × 4/42 × 4 = 4/168 - Add the two like fractions:
81/168 + 4/168 = 81 + 4/168 = 85/168 - So, 27/56 + 1/42 = 85/168
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