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Add 84/5 and 49/42

1st number: 16 4/5, 2nd number: 1 7/42

84/5 + 49/42 is 539/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 42 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 5 × 42 = 210,
    84/5 = 84 × 42/5 × 42 = 3528/210
  3. Likewise, for the 2nd fraction, since 42 × 5 = 210,
    49/42 = 49 × 5/42 × 5 = 245/210
  4. Add the two like fractions:
    3528/210 + 245/210 = 3528 + 245/210 = 3773/210
  5. 3773/210 simplified gives 539/30
  6. So, 84/5 + 49/42 = 539/30
    In mixed form: 1729/30

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