Add 27/56 and 1/72
27/56 + 1/72 is 125/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
27/56 = 27 × 9/56 × 9 = 243/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
1/72 = 1 × 7/72 × 7 = 7/504 - Add the two like fractions:
243/504 + 7/504 = 243 + 7/504 = 250/504 - 250/504 simplified gives 125/252
- So, 27/56 + 1/72 = 125/252
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