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Add 48/12 and 50/42

1st number: 4 0/12, 2nd number: 1 8/42

48/12 + 50/42 is 109/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 42 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    48/12 = 48 × 7/12 × 7 = 336/84
  3. Likewise, for the 2nd fraction, since 42 × 2 = 84,
    50/42 = 50 × 2/42 × 2 = 100/84
  4. Add the two like fractions:
    336/84 + 100/84 = 336 + 100/84 = 436/84
  5. 436/84 simplified gives 109/21
  6. So, 48/12 + 50/42 = 109/21
    In mixed form: 54/21

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