QUESTION.
Find the HCF of:
a) 13 and 17 b)105 and 15
Answers
Answered by
1
Answer:
1, 7
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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
Attachments:
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