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Add 42/60 and 4/36

42/60 + 4/36 is 73/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 60 × 3 = 180,
    42/60 = 42 × 3/60 × 3 = 126/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    4/36 = 4 × 5/36 × 5 = 20/180
  4. Add the two like fractions:
    126/180 + 20/180 = 126 + 20/180 = 146/180
  5. 146/180 simplified gives 73/90
  6. So, 42/60 + 4/36 = 73/90

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