Add 54/72 and 3/56
54/72 + 3/56 is 45/56.
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,
54/72 = 54 × 7/72 × 7 = 378/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
3/56 = 3 × 9/56 × 9 = 27/504 - Add the two like fractions:
378/504 + 27/504 = 378 + 27/504 = 405/504 - 405/504 simplified gives 45/56
- So, 54/72 + 3/56 = 45/56
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