Add 27/72 and 50/56
27/72 + 50/56 is 71/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
27/72 = 27 × 7/72 × 7 = 189/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
50/56 = 50 × 9/56 × 9 = 450/504 - Add the two like fractions:
189/504 + 450/504 = 189 + 450/504 = 639/504 - 639/504 simplified gives 71/56
- So, 27/72 + 50/56 = 71/56
In mixed form: 115/56
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