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Add 18/42 and 10/36

18/42 + 10/36 is 89/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 42 × 6 = 252,
    18/42 = 18 × 6/42 × 6 = 108/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    10/36 = 10 × 7/36 × 7 = 70/252
  4. Add the two like fractions:
    108/252 + 70/252 = 108 + 70/252 = 178/252
  5. 178/252 simplified gives 89/126
  6. So, 18/42 + 10/36 = 89/126

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