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Add 1/36 and 90/72

1st number: 1/36, 2nd number: 1 18/72

1/36 + 90/72 is 23/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 36 × 2 = 72,
    1/36 = 1 × 2/36 × 2 = 2/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    90/72 = 90 × 1/72 × 1 = 90/72
  4. Add the two like fractions:
    2/72 + 90/72 = 2 + 90/72 = 92/72
  5. 92/72 simplified gives 23/18
  6. So, 1/36 + 90/72 = 23/18
    In mixed form: 15/18

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