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Add 10/72 and 16/42

10/72 + 16/42 is 131/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 42 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 42 × 12 = 504,
    16/42 = 16 × 12/42 × 12 = 192/504
  4. Add the two like fractions:
    70/504 + 192/504 = 70 + 192/504 = 262/504
  5. 262/504 simplified gives 131/252
  6. So, 10/72 + 16/42 = 131/252

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