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Byju's Answer
Standard VIII
Mathematics
Letters for digits
Show that the...
Question
Show that the Cryptarithm
4
×
A
B
¯
=
C
A
B
¯
does not have any solution.
Open in App
Solution
0
is
the
only
unit
digit
number
,
which
gives
the
same
0
at
the
unit
digit
when
multiplied
by
4
.
So
,
the
possible
value
of
B
is
0
.
Similarly
,
for
A
also
,
0
is
the
only
possible
digit
.
But
then
A
,
B
and
C
will
all
be
0
.
And
if
A
,
B
and
C
become
0
,
these
numbers
cannot
be
of
two
-
digit
or
three
-
digit
.
Therefore
,
both
will
become
a
one
-
digit
number
.
Thus
,
there
is
no
solution
possible
.
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