c's answer to Candy's Secondary 1 Maths Singapore question.
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1 is not a prime number. smallest prime number is 2.
prime numbers are numbers that has 2 divisors and can only be divided by 1 and the number itself. for example 13, it can only be divided by 1 and 13.
but for 1, it can only be divided by 1 so it is not a prime number because it only has 1 divisor.
prime numbers are numbers that has 2 divisors and can only be divided by 1 and the number itself. for example 13, it can only be divided by 1 and 13.
but for 1, it can only be divided by 1 so it is not a prime number because it only has 1 divisor.
Date Posted:
4 years ago
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