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Add 70/42 and 4/8

1st number: 1 28/42, 2nd number: 4/8

70/42 + 4/8 is 13/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 8 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 42 × 4 = 168,
    70/42 = 70 × 4/42 × 4 = 280/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    4/8 = 4 × 21/8 × 21 = 84/168
  4. Add the two like fractions:
    280/168 + 84/168 = 280 + 84/168 = 364/168
  5. 364/168 simplified gives 13/6
  6. So, 70/42 + 4/8 = 13/6
    In mixed form: 21/6

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