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Add 90/16 and 32/9

1st number: 5 10/16, 2nd number: 3 5/9

90/16 + 32/9 is 661/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 9 is 144

    Next, find the equivalent fraction of both fractional numbers with denominator 144
  2. For the 1st fraction, since 16 × 9 = 144,
    90/16 = 90 × 9/16 × 9 = 810/144
  3. Likewise, for the 2nd fraction, since 9 × 16 = 144,
    32/9 = 32 × 16/9 × 16 = 512/144
  4. Add the two like fractions:
    810/144 + 512/144 = 810 + 512/144 = 1322/144
  5. 1322/144 simplified gives 661/72
  6. So, 90/16 + 32/9 = 661/72
    In mixed form: 913/72

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