Question

QUESTION.
Find the HCF of:
a) 13 and 17 b)105 and 15​

Answer 1

Answer:

1, 7

hope it helps!!!

please mark as BRAINLIEST!!!!!

please THANK my answers!!!!!

thanks!

Step-by-step explanation:

to find the HCF of 2 numbers, we find their factors and pick one of 2 common fractions and multiply them.

the factors of 13 are: 1 and 13

the factors of 17 are: 1 and 17

since there are no common factors between the two except for 1, the HCF is 1

since 105 has so many factors, we use the long division method to get the HCF. (refer given attachment)

the HCF is 7