Question

What is the hcf of 12 45 75

Answer 1

Here is your answer⬆️⬆️

Answer 2

Answer:

The HCF of three numbers i.e HCF(12, 45, 75)=3  

Step-by-step explanation:

Given 3 numbers 12, 45 and 75

we have to find the HCF of above 3 numbers

we will find the HCF by prime factorization method

The factors are  

$12=2\times 2\times 3$

$45=3\times 3\times 5$

$75=3\times 5\times 5$

The highest common factor from the above these factors is 3

Hence, HCF(12, 45, 75)=3