Question

least nonzero multiple of 18

Answer 1

To understand this we first of all need to know what a non-zero multiple is, a non-zero multiple is any multiple which is not zero. For example, if we take an example of number 4 the non-zero multiple of it would be 4,8,12,16 and so on.

On the off chance that a question requests the products of a number, frequently it is requesting a rundown of items acquired by duplicating 1, then 2, then 3 (et cetera) by the first number. On the off chance that a question was to request the initial two nonzero products of 2, the appropriate response would be 2 and 4, as zero is particularly rejected in light of the fact that it is not a nonzero different. A zero different dependably levels with zero, so there is no compelling reason to show it.

The least non-zero multiple of 18 would be 18 itself because the numbers will keep on increasing and it cannot be less than 18 as well. Look at the example of 4 stated above to understand this better.

Answer 2

Multiple :-

A multiple of a number is that number which we get after multiplying the number by an integer (not a fraction).
For example, 
Multiples of 3 are : 3
3*1 = 3
3*2 = 6
3*3 = 9
3*4 = 12 and so on.

Least non-zero multiple of 18 -
Least non-zero multiple of 18 will be 18 itself because 18*1 = 18