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Add 2/3 and 45/4

1st number: 2/3, 2nd number: 11 1/4

2/3 + 45/4 is 143/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 4 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    2/3 = 2 × 4/3 × 4 = 8/12
  3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
    45/4 = 45 × 3/4 × 3 = 135/12
  4. Add the two like fractions:
    8/12 + 135/12 = 8 + 135/12 = 143/12
  5. So, 2/3 + 45/4 = 143/12
    In mixed form: 1111/12

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