Question

what are the smallest and greatest natural number

Answer 1

The smallest natural number is 1.
The greatest natural number is infinity.
Hope this is right.☺☺☺

Answer 2

Smallest natural number is 1 and greatest natural number is infinity.

Natursl Numbers are counting numbers which starts with 1 and they do not end and are till infinity.

Natural Numbers are counting numbers and are also called cardinal numbers.

Smallest natural number is 1 as natural number starts with 1 .

Greatest natural number is infinity as natural numbers are endless and are till infinity.