Question

explain positive integers​

Answer 1

Answer:

Positive integers are actually part of a larger group of numbers called integers. Integers are all the whole numbers, both positive and negative. By whole numbers we mean numbers without fractions or decimals. ... On a number line, positive integers are all the numbers to the right of the zero.

Answer 2

Answer:

the numbers 1,2,3 with a plus (+) sign are positive integers

NOTE- mostly we avoid writing plus sign while writing positive integers but it's compulsory to write negative (-) sign while we write negative integers.

I hope it helps