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Add 49/12 and 9/45

1st number: 4 1/12, 2nd number: 9/45

49/12 + 9/45 is 257/60.

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,
    49/12 = 49 × 15/12 × 15 = 735/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    9/45 = 9 × 4/45 × 4 = 36/180
  4. Add the two like fractions:
    735/180 + 36/180 = 735 + 36/180 = 771/180
  5. 771/180 simplified gives 257/60
  6. So, 49/12 + 9/45 = 257/60
    In mixed form: 417/60

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