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Add 42/2 and 50/72

1st number: 21 0/2, 2nd number: 50/72

42/2 + 50/72 is 781/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    42/2 = 42 × 36/2 × 36 = 1512/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    50/72 = 50 × 1/72 × 1 = 50/72
  4. Add the two like fractions:
    1512/72 + 50/72 = 1512 + 50/72 = 1562/72
  5. 1562/72 simplified gives 781/36
  6. So, 42/2 + 50/72 = 781/36
    In mixed form: 2125/36

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