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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 fraction represents the number of prime numbers from 1-20?
2/5 of the numbers from 1 to 20 are prime numbers
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 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
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.
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 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.
Which fraction has a numerator and a denominator that are both prime numbers?
2/3
What is prime factor of 12?
1 and 3
How many natural number are there from 2 to 10 What fraction of them are prime numbers?
9 natural numbers. 4/9 are prime. (this ryhmes)
