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Add 70/4 and 9/84

1st number: 17 2/4, 2nd number: 9/84

70/4 + 9/84 is 493/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 84 is 84
  2. For the 1st fraction, since 4 × 21 = 84,
    70/4 = 70 × 21/4 × 21 = 1470/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    9/84 = 9 × 1/84 × 1 = 9/84
  4. Add the two fractions:
    1470/84 + 9/84 = 1470 + 9/84 = 1479/84
  5. After reducing the fraction, the answer is 493/28
  6. In mixed form: 1717/28

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