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Add 12/18 and 7/56

12/18 + 7/56 is 19/24.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 18 × 28 = 504,
    12/18 = 12 × 28/18 × 28 = 336/504
  3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
    7/56 = 7 × 9/56 × 9 = 63/504
  4. Add the two like fractions:
    336/504 + 63/504 = 336 + 63/504 = 399/504
  5. 399/504 simplified gives 19/24
  6. So, 12/18 + 7/56 = 19/24

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