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Add 10/72 and 72/84

10/72 + 72/84 is 251/252.

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,
    10/72 = 10 × 7/72 × 7 = 70/504
  3. Likewise, for the 2nd fraction, since 84 × 6 = 504,
    72/84 = 72 × 6/84 × 6 = 432/504
  4. Add the two like fractions:
    70/504 + 432/504 = 70 + 432/504 = 502/504
  5. 502/504 simplified gives 251/252
  6. So, 10/72 + 72/84 = 251/252

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