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Add 27/45 and 42/9

1st number: 27/45, 2nd number: 4 6/9

27/45 + 42/9 is 79/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45
  2. For the 1st fraction, since 45 × 1 = 45,
    27/45 = 27 × 1/45 × 1 = 27/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    42/9 = 42 × 5/9 × 5 = 210/45
  4. Add the two fractions:
    27/45 + 210/45 = 27 + 210/45 = 237/45
  5. 237/45 simplified gives 79/15
  6. So, 27/45 + 42/9 = 79/15
    In mixed form: 54/15

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