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Add 4/42 and 6/16

4/42 + 6/16 is 79/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 16 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 42 × 8 = 336,
    4/42 = 4 × 8/42 × 8 = 32/336
  3. Likewise, for the 2nd fraction, since 16 × 21 = 336,
    6/16 = 6 × 21/16 × 21 = 126/336
  4. Add the two like fractions:
    32/336 + 126/336 = 32 + 126/336 = 158/336
  5. 158/336 simplified gives 79/168
  6. So, 4/42 + 6/16 = 79/168

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