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F is the set of factors of 12 - Junior Cycle Mathematics - Question 4 - 2018

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F is the set of factors of 12. List the six elements of the set F. F = { , , , , , } The sets P and S are as follows: P is the set of all prime numbers S is the s... show full transcript

Worked Solution & Example Answer:F is the set of factors of 12 - Junior Cycle Mathematics - Question 4 - 2018

Step 1

List the six elements of the set F.

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Answer

The factors of 12 are the integers that divide 12 without leaving a remainder. The complete factor set is:

F={1,2,3,4,6,12}F = \{1, 2, 3, 4, 6, 12\}

Step 2

Write each of the factors of 12 from part (a) into the correct region in the set F in the Venn diagram.

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To correctly place the factors in the Venn diagram:

  • F (Factors of 12): 1, 2, 3, 4, 6, 12

  • P (Prime Numbers): 2, 3

  • S (Square Numbers): 1, 4

Placement:

  • In Region F only: 6, 12
  • In Region F and P: 2, 3
  • In Region F and S: 1, 4

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