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Add 12/72 and 7/14

12/72 + 7/14 is 2/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 14 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    12/72 = 12 × 7/72 × 7 = 84/504
  3. Likewise, for the 2nd fraction, since 14 × 36 = 504,
    7/14 = 7 × 36/14 × 36 = 252/504
  4. Add the two like fractions:
    84/504 + 252/504 = 84 + 252/504 = 336/504
  5. 336/504 simplified gives 2/3
  6. So, 12/72 + 7/14 = 2/3

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