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Add 9/2 and 90/84

1st number: 4 1/2, 2nd number: 1 6/84

9/2 + 90/84 is 39/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 84 is 84
  2. For the 1st fraction, since 2 × 42 = 84,
    9/2 = 9 × 42/2 × 42 = 378/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    90/84 = 90 × 1/84 × 1 = 90/84
  4. Add the two fractions:
    378/84 + 90/84 = 378 + 90/84 = 468/84
  5. After reducing the fraction, the answer is 39/7
  6. In mixed form: 54/7

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