Write natural numbers form 2 to 20. What fraction of them are prime nu

1.	Write natural numbers form 2 to 20. What fraction of them are prime numbers.
Answer» Answer: the natural NUMBER from 2 to 20 are 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20. there are 19 natural numbers. PRIME numbers are 2,3,5,7,11,13,17,19. there are 8 prime numbers . fraction of prime numbers =number of prime number ÷ total numbers =8/19

Write natural numbers form 2 to 20. What fraction of them are prime numbers.

Answer»

Answer:

the natural NUMBER from 2 to 20 are 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20. there are 19 natural numbers.

PRIME numbers are 2,3,5,7,11,13,17,19.

there are 8 prime numbers .

fraction of prime numbers =number of prime number ÷ total numbers

=8/19

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Write natural numbers form 2 to 20. What fraction of them are prime numbers.

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