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Byju's Answer
Standard VI
Mathematics
HCF
Find G.C.D of...
Question
Find G.C.D of
78
and
455
Open in App
Solution
Prime factor of
78
=
2
×
3
×
13
Prime factor of
455
=
5
×
7
×
13
so G.C.D (Greatest common divisor) is
=
13
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