Question

which shows all the factors for 36?

1, 2, 3, 4, 6, 9, 12, 18, 36
1, 2, 3, 4, 9, 12, 18, 36
2, 3, 4, 6, 9, 12, 18
1, 2, 3, 4, 8, 12, 18, 36

Explanation:

Find factor pairs of 36

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List all unique factors

$$ \{1, 2, 3, 4, 6, 9, 12, 18, 36\} $$

Match with the options

$$ \text{Option 1 matches the complete list of factors.} $$

Answer:

• (A) 1, 2, 3, 4, 6, 9, 12, 18, 36 (Correct answer)
• (B) 1, 2, 3, 4, 9, 12, 18, 36
• (C) 2, 3, 4, 6, 9, 12, 18
• (D) 1, 2, 3, 4, 8, 12, 18, 36