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Byju's Answer
Standard VI
Mathematics
HCF
How do you fi...
Question
How do you find LCM (Least Common Multiple) of a number using HCF(Highest Common Factor) of that number?
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Solution
Dear
Student
,
We
know
that
LCM
is
always
multiple
of
HCF
so
if
HCF
is
4
then
two
number
will
be
of
the
form
4
m
,
4
n
where
m
and
n
cannot
have
any
common
term
So
two
number
can
be
4
×
3
and
4
×
5
or
12
and
20
.
Although
there
can
be
many
such
numbers
Regards
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2
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