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Add 42/56 and 9/18

42/56 + 9/18 is 5/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 18 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    42/56 = 42 × 9/56 × 9 = 378/504
  3. Likewise, for the 2nd fraction, since 18 × 28 = 504,
    9/18 = 9 × 28/18 × 28 = 252/504
  4. Add the two like fractions:
    378/504 + 252/504 = 378 + 252/504 = 630/504
  5. 630/504 simplified gives 5/4
  6. So, 42/56 + 9/18 = 5/4
    In mixed form: 11/4

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