Question

What will be the highest common factor of 15a^2b^2c , 10ab^2c^2 , 20a^2bc^2

Answer 1

Answer:

Step-by-step explanation:

HCF of these numbers will be taken by taking the minimum powers and the common variables in all the given numbers

here lowest power of a=1

lowest power of b=1

lowest power of c=1

15,10,20 were commonly divided by 5.

So HCF of the above given numbers is

5abc