Question

HCF of co-primenumber 4 and 15 was found as follows by factoriesation:4=2×2 and 15=3×5 since there is no common prime factor, HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?​

Answer 1

Answer:

HCF of 4 and 5 is 1

Step-by-step explanation:

To find the HCF of any number

1 step: Find the difference between two numbers

2nd step: Find all the factors with which you can divide the given numbers.

3rd Factor: The highest factor which divides all the given number will be your answer.

so

5 - 4 = 1

Therefore only 1 is the Highest common factor of 4 and 5.

Thank you.