Question

If a no. A is divisible by B then it must be divisible by each factors of B . Is this statement true or false and also tell reason​

Answer 1

No, not at all

consider the example of 3 and 15

and number 15 can be divided 3

but the factors of 15 = 3 × 5

so

now 3 can be divided by 3 but not 5.

hence we can say that if a is divisible by B then it is not that it can divide its factor also.