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Add 84/2 and 45/7

1st number: 42 0/2, 2nd number: 6 3/7

84/2 + 45/7 is 339/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 7 is 14

    Next, find the equivalent fraction of both fractional numbers with denominator 14
  2. For the 1st fraction, since 2 × 7 = 14,
    84/2 = 84 × 7/2 × 7 = 588/14
  3. Likewise, for the 2nd fraction, since 7 × 2 = 14,
    45/7 = 45 × 2/7 × 2 = 90/14
  4. Add the two like fractions:
    588/14 + 90/14 = 588 + 90/14 = 678/14
  5. 678/14 simplified gives 339/7
  6. So, 84/2 + 45/7 = 339/7
    In mixed form: 483/7

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