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Add 90/8 and 28/36

1st number: 11 2/8, 2nd number: 28/36

90/8 + 28/36 is 433/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 36 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    90/8 = 90 × 9/8 × 9 = 810/72
  3. Likewise, for the 2nd fraction, since 36 × 2 = 72,
    28/36 = 28 × 2/36 × 2 = 56/72
  4. Add the two like fractions:
    810/72 + 56/72 = 810 + 56/72 = 866/72
  5. 866/72 simplified gives 433/36
  6. So, 90/8 + 28/36 = 433/36
    In mixed form: 121/36

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