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Add 20/12 and 50/7

1st number: 1 8/12, 2nd number: 7 1/7

20/12 + 50/7 is 185/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 7 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    20/12 = 20 × 7/12 × 7 = 140/84
  3. Likewise, for the 2nd fraction, since 7 × 12 = 84,
    50/7 = 50 × 12/7 × 12 = 600/84
  4. Add the two like fractions:
    140/84 + 600/84 = 140 + 600/84 = 740/84
  5. 740/84 simplified gives 185/21
  6. So, 20/12 + 50/7 = 185/21
    In mixed form: 817/21

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