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Add 42/4 and 9/18

1st number: 10 2/4, 2nd number: 9/18

42/4 + 9/18 is 11/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 18 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 4 × 9 = 36,
    42/4 = 42 × 9/4 × 9 = 378/36
  3. Likewise, for the 2nd fraction, since 18 × 2 = 36,
    9/18 = 9 × 2/18 × 2 = 18/36
  4. Add the two like fractions:
    378/36 + 18/36 = 378 + 18/36 = 396/36
  5. 396/36 simplified gives 11/1
  6. So, 42/4 + 9/18 = 11/1

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