Question

Smallest number which when dividedby 3 is duvusuble by 27,35,25,21

Answer 1

First, let us consider this part: Smallest number divisible by 27,35,25,21.
We have to find the LCM of 27, 35, 25 and 21.
I suggest you try to calculate this on your own, however, it is 4725.
So smallest number divisible by 27,35,25,21 = 4725.

Now let us look at the second part.
Smallest number which when divides by 3....

Therefore, the answer you are looking for is
3x4725 = 14175.

:)