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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 the. numbers from 2 to 12 prime numbers?
Prime numbers up to 12 are: 2, 3, 5, 7 and 11
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).
Is every prime number a rational number?
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
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 fraction of the numbers from 1 to 50 are prime numbers?
3/10 are prime.
Is 40 out of 103 a prime number?
40 out of 103 is a fraction. Prime numbers are whole numbers. A fraction cannot be a prime number, so 40 out of 103 is not a prime number.
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 the numbers from 2 to 12 are prime numbers?
5/11
Is 1423 over 2642 prime?
No - prime numbers are integers - a fraction cannot be a prime number.
What fraction of the. numbers from 2 to 12 prime numbers?
Prime numbers up to 12 are: 2, 3, 5, 7 and 11
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).
Is every prime number a rational number?
Yes. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
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
Can a prime number be used in a fraction?
Yes, a prime number can be used in a fraction. For example, 7/9, where 7 is the prime number. Or 7/13, where both are prime numbers.
Is this rational number is a prime number 29?
29 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
What fraction of numbers from 1 to 50 are prime numbers?
It is 15/50 = 3/10.
