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Add 3/72 and 63/84

3/72 + 63/84 is 19/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 84 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    3/72 = 3 × 7/72 × 7 = 21/504
  3. Likewise, for the 2nd fraction, since 84 × 6 = 504,
    63/84 = 63 × 6/84 × 6 = 378/504
  4. Add the two like fractions:
    21/504 + 378/504 = 21 + 378/504 = 399/504
  5. 399/504 simplified gives 19/24
  6. So, 3/72 + 63/84 = 19/24

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