# Can a rational no. be called natural number?

Solution:

All Natural numbers can be called as Rational numbers.

But, All rational numbers can not be called as Natural numbers.

For example ,    2 is Natural number, it can be written as

$\frac{2}{1}$  can be said Rational number  [$\frac{p}{q}$ form]   but,  $\frac{ 3}{2}$  is a rational number, not natural number.

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