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Add 45/9 and 30/4

1st number: 5 0/9, 2nd number: 7 2/4

45/9 + 30/4 is 25/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 4 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 9 × 4 = 36,
    45/9 = 45 × 4/9 × 4 = 180/36
  3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
    30/4 = 30 × 9/4 × 9 = 270/36
  4. Add the two like fractions:
    180/36 + 270/36 = 180 + 270/36 = 450/36
  5. 450/36 simplified gives 25/2
  6. So, 45/9 + 30/4 = 25/2
    In mixed form: 121/2

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