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Add 3/4 and 54/45

1st number: 3/4, 2nd number: 1 9/45

3/4 + 54/45 is 39/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    3/4 = 3 × 45/4 × 45 = 135/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    54/45 = 54 × 4/45 × 4 = 216/180
  4. Add the two like fractions:
    135/180 + 216/180 = 135 + 216/180 = 351/180
  5. 351/180 simplified gives 39/20
  6. So, 3/4 + 54/45 = 39/20
    In mixed form: 119/20

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