Question

if a number has ___in onas place answer​

Answer 1

Answer:

1 only because the least positive number

it is composite

it as real roots

Answer 2

Answer:

Factor of a number means that its multiple is totally divisible by that number.

1 is a divisible of every number i.e it divides every number.

So, 1 is the number which is a factor of every number.