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Add 40/42 and 35/5

1st number: 40/42, 2nd number: 7 0/5

40/42 + 35/5 is 167/21.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    40/42 = 40 × 5/42 × 5 = 200/210
  3. Likewise, for the 2nd fraction, since 5 × 42 = 210,
    35/5 = 35 × 42/5 × 42 = 1470/210
  4. Add the two like fractions:
    200/210 + 1470/210 = 200 + 1470/210 = 1670/210
  5. 1670/210 simplified gives 167/21
  6. So, 40/42 + 35/5 = 167/21
    In mixed form: 720/21

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