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Add 42/3 and 2/7

1st number: 14 0/3, 2nd number: 2/7

42/3 + 2/7 is 100/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 7 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    42/3 = 42 × 7/3 × 7 = 294/21
  3. Likewise, for the 2nd fraction, since 7 × 3 = 21,
    2/7 = 2 × 3/7 × 3 = 6/21
  4. Add the two like fractions:
    294/21 + 6/21 = 294 + 6/21 = 300/21
  5. 300/21 simplified gives 100/7
  6. So, 42/3 + 2/7 = 100/7
    In mixed form: 142/7

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