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Add 50/21 and 12/8

1st number: 2 8/21, 2nd number: 1 4/8

50/21 + 12/8 is 163/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 8 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    50/21 = 50 × 8/21 × 8 = 400/168
  3. Likewise, for the 2nd fraction, since 8 × 21 = 168,
    12/8 = 12 × 21/8 × 21 = 252/168
  4. Add the two like fractions:
    400/168 + 252/168 = 400 + 252/168 = 652/168
  5. 652/168 simplified gives 163/42
  6. So, 50/21 + 12/8 = 163/42
    In mixed form: 337/42

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