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Add 21/6 and 50/72

1st number: 3 3/6, 2nd number: 50/72

21/6 + 50/72 is 151/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 6 × 12 = 72,
    21/6 = 21 × 12/6 × 12 = 252/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    50/72 = 50 × 1/72 × 1 = 50/72
  4. Add the two like fractions:
    252/72 + 50/72 = 252 + 50/72 = 302/72
  5. 302/72 simplified gives 151/36
  6. So, 21/6 + 50/72 = 151/36
    In mixed form: 47/36

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