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Zinaida [17]
3 years ago
8

Why can two prime numbers only have one common factor?

Mathematics
1 answer:
Andreas93 [3]3 years ago
8 0

A prime number has exactly two factors, 1 and itself. For example, 13 is a prime number because the only factors of 13 are 1 and 13. The number 8 is not prime because it has four factors: 1, 2, 4 and 8. The number 1 is not a prime number because it only has one factor (itself).

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