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Add 18/27 and 98/45

1st number: 18/27, 2nd number: 2 8/45

18/27 + 98/45 is 128/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 45 is 135

    Next, find the equivalent fraction of both fractional numbers with denominator 135
  2. For the 1st fraction, since 27 × 5 = 135,
    18/27 = 18 × 5/27 × 5 = 90/135
  3. Likewise, for the 2nd fraction, since 45 × 3 = 135,
    98/45 = 98 × 3/45 × 3 = 294/135
  4. Add the two like fractions:
    90/135 + 294/135 = 90 + 294/135 = 384/135
  5. 384/135 simplified gives 128/45
  6. So, 18/27 + 98/45 = 128/45
    In mixed form: 238/45

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