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Add 90/2 and 6/72

1st number: 45 0/2, 2nd number: 6/72

90/2 + 6/72 is 541/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72
  2. For the 1st fraction, since 2 × 36 = 72,
    90/2 = 90 × 36/2 × 36 = 3240/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    6/72 = 6 × 1/72 × 1 = 6/72
  4. Add the two fractions:
    3240/72 + 6/72 = 3240 + 6/72 = 3246/72
  5. 3246/72 simplified gives 541/12
  6. So, 90/2 + 6/72 = 541/12
    In mixed form: 451/12

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