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Add 30/2 and 20/5

1st number: 15 0/2, 2nd number: 4 0/5

30/2 + 20/5 is 19/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 5 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 2 × 5 = 10,
    30/2 = 30 × 5/2 × 5 = 150/10
  3. Likewise, for the 2nd fraction, since 5 × 2 = 10,
    20/5 = 20 × 2/5 × 2 = 40/10
  4. Add the two like fractions:
    150/10 + 40/10 = 150 + 40/10 = 190/10
  5. 190/10 simplified gives 19/1
  6. So, 30/2 + 20/5 = 19/1

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