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Add 28/45 and 18/5

1st number: 28/45, 2nd number: 3 3/5

28/45 + 18/5 is 38/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 5 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    28/45 = 28 × 1/45 × 1 = 28/45
  3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
    18/5 = 18 × 9/5 × 9 = 162/45
  4. Add the two like fractions:
    28/45 + 162/45 = 28 + 162/45 = 190/45
  5. 190/45 simplified gives 38/9
  6. So, 28/45 + 18/5 = 38/9
    In mixed form: 42/9

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