Multiple of 5.

Multiples of 5 are

Multiply 5 by 1 = 5× 1 = 5

Multiply 5 by 2 = 5× 2 = 10

Multiply 5 by 3 = 5× 3 = 15

And so on

Multiply 5 by n = 5× n = 5n, where n is any whole number