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Add 84/14 and 7/40

1st number: 6 0/14, 2nd number: 7/40

84/14 + 7/40 is 247/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 14 × 20 = 280,
    84/14 = 84 × 20/14 × 20 = 1680/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    7/40 = 7 × 7/40 × 7 = 49/280
  4. Add the two like fractions:
    1680/280 + 49/280 = 1680 + 49/280 = 1729/280
  5. 1729/280 simplified gives 247/40
  6. So, 84/14 + 7/40 = 247/40
    In mixed form: 67/40

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