Question

write natural numbers Between 1 to 50 ? what fraction of them are prime numbers
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Answer 1

Step-by-step explanation:

2,3,5,7,11,13,17,19,23,29,31,37,41,43,47

are natural numbers between 1 to 50

fraction =15\50

simplify =3\10

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Answer 2

Given:

1 to 50

To do:

• Write natural number between 1 to 50.
• Find fractions of prime numbers in them = ?

Solution:

Natural number between 1 to 50:

2, 3, 4, 5, 6, 7, 8, 9, 10,

11, 12, 13, 14, 15, 16, 17, 18, 19, 20,

21, 22, 23, 24, 25, 26, 27, 28, 29, 30,

31, 32, 33, 34, 35, 36, 37, 38, 39, 40,

41, 42, 43, 44, 45, 46, 47, 48, 49

Prime numbers:

The number which has 1 and the number alone as its factor, it is called as prime number.

Prime numbers in between 1 to 50:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, and 47.

Fraction:

Number of prime number between 1 to 50 = 15

Natural number between 1 to 50 = 48

Therefore,

Fraction of prime number to natural number = $\frac{15}{48}$

Fraction of prime number to natural number = $\frac{5}{16}$

Final answer:

$\frac{5}{16}$  of natural numbers are prime numbers.