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Add 56/18 and 90/12

1st number: 3 2/18, 2nd number: 7 6/12

56/18 + 90/12 is 191/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 12 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 18 × 2 = 36,
    56/18 = 56 × 2/18 × 2 = 112/36
  3. Likewise, for the 2nd fraction, since 12 × 3 = 36,
    90/12 = 90 × 3/12 × 3 = 270/36
  4. Add the two like fractions:
    112/36 + 270/36 = 112 + 270/36 = 382/36
  5. 382/36 simplified gives 191/18
  6. So, 56/18 + 90/12 = 191/18
    In mixed form: 1011/18

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