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What fraction represents the number of prime numbers from 1-20?
2/5 of the numbers from 1 to 20 are prime numbers
What fraction of numbers from 1 to 15 are prime numbers?
The prime numbers are: 2 3 5 7 11 and 13 so therefore as a fraction of 15 it is 6/15 or 2/5 simplified
Write the natural numbers 1to15 what fraction of them are prime numbers what fraction of them are the composite number?
2/5 are prime, 8/15 are composite (and 1/15 is neither).
What are the prime numbers between 2 and 12?
The numbers 2, 3, 5, 7 and 11 are prime (including the boundaries).
When adding 2 prime number will the answer be prime?
The sum of any two prime numbers may or may not be prime. The sum of the two prime numbers 2 and 3 is the prime number 5, and the sum of the two prime numbers 5 and 7 is the composite number 12.
What fraction of the numbers from 2 to 12 are prime numbers?
5/11
What fraction of the first twelve natural numbers are prime numbers?
The natural numbers from 1 to 12 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 The prime numbers between 1 and 12 are: 2, 3, 5, 7, 11 This is a total of 5/12 prime numbers.
What is the prime fraction of 12?
The prime factorization of 12 is 2 x 2 x 3.
What are some prime numbers in 12?
The prime factorization of 12 is: 2 x 6 2 x 2 x 3. The prime numbers that are factors of 12 are 2 and 3.
What fraction represents the number of prime numbers from 1-20?
2/5 of the numbers from 1 to 20 are prime numbers
Prime numbers not a factor of 12?
2 and 3 are prime numbers that are factors of 12. There is an infinite list of prime numbers that aren't.
What fraction of numbers from 1 to 15 are prime numbers?
The prime numbers are: 2 3 5 7 11 and 13 so therefore as a fraction of 15 it is 6/15 or 2/5 simplified
What is the prime number for 12?
The prime factorization of 12 is 2 x 2 x 3. So, the prime numbers for 12 are 2 and 3.
Write the natural numbers 1to15 what fraction of them are prime numbers what fraction of them are the composite number?
2/5 are prime, 8/15 are composite (and 1/15 is neither).
What is prime factor of 12?
1 and 3
Which fraction has a numerator and a denominator that are both prime numbers?
2/3
What the prime numbers of 12?
2 and 3
