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Byju's Answer
Standard XII
Mathematics
Summation by Sigma Method
Which of the ...
Question
Which of the following numbers are co-prime ?
81
and
16
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Solution
Factors of
81
=
1
,
3
,
9
,
27
,
81
Factors of
16
=
1
,
2
,
4
,
8
,
16
Common factors=
1
The given two numbers are co-prime.
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