Question

Find the smallest number divisible by 15,20,24 and 32

Answer 1

Answer:

1

Step-by-step explanation:

The given numbers is 15,20,24 and 32

Taking the smallest number 1 , which is divisible by all the numbers including 15,20,24, and 32.

If we consider all the other number, other than 1 , then the number is not divisible by anuy one or more of the following 5,20,24 and 32.

Like if we consider 2 , it will be divisible by 20 , 24 , 32 , but not by 15

Similarly if we consider 3 , it will be divisible by 15 , 24 ,  but not by 20 , 32

Similarly if we consider 4 , it will be divisible by 20 , 24 , 32  but not by 15.

So, by observing we can say that 1 is the inly smallest number which is divisible by all the numbers i.e 15,20,24 and 32