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BECE Mathematics 2011 Paper
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Question : 1
Total: 40
Which of the following is the set of prime factors of 12?
{2, 3}
{1, 2, 3}
{1, 2, 4, 6}
{2, 3, 4, 6}
Validate
Solution:
Prime numbers are numbers which has only two factors, thus only two numbers can divide without a
remainder (1 and itself).
Note: 1 is not a prime number because 1 can only be divided by one number, 1 itself.
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