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Add 16/12 and 4/45

1st number: 1 4/12, 2nd number: 4/45

16/12 + 4/45 is 64/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    16/12 = 16 × 15/12 × 15 = 240/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    4/45 = 4 × 4/45 × 4 = 16/180
  4. Add the two like fractions:
    240/180 + 16/180 = 240 + 16/180 = 256/180
  5. 256/180 simplified gives 64/45
  6. So, 16/12 + 4/45 = 64/45
    In mixed form: 119/45

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