Question

Write the natural numbers from 2 to 12.

a) What fraction of them are prime numbers?

b) What fraction of them are composite numbers?​

Answer 1

Step-by-step explanation:

What fraction of them are prime nu

mbers? 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…….

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What are Composite Numbers?

In this mini lesson, we will explore the world of composite numbers and their characteristics. Let's unlock the composite numbers from 1 to 100. Also learn about the even and odd composite numbers and the smallest and largest composite numbers.

hope it will help you