Question

Write the natural numbers from 2 to 12. What fraction of them are prime numbers?​

Answer 1

Step-by-step explanation:

What fraction of them are prime numbers? Natural numbers from 2 to 12 = Prime number from these are = 2, 3, 5, 7, 11 Therefore, Total numbers = 11 Number of Prime numbers = 5 ∴ Fraction = / Prime numbers Numbers which have only 2 factors – 1 & the number itself Eg: 2, 3, 5, 7…….

Answer in picc

Answer 2

Natural no.s -

2,3,4,5,6,7,8,9,10,11,12

Prime numbers are bolded:

2,3,4,5,6,7,8,9,10,11,12

=>2,3,5,7 and 11 are prime

= 5 prime numbers out of 11 number

= $\frac{5}{11}$