Download Print this page

Facit NTK Manual page 18

Calculating machine

Advertisement

Muitiptricaticn
Example:
6943259'/.20'13
:
?
Set
up the greater
factor
6rq43259.
Make
3
forward
turns.
The
multiplier
register
now
shor.s
The
product
register
shos,s
(69,13259X3)
Press
down, once
only,
the
left
hand
carriage
shift key
ffi
This
will
cause
the carriage
to
move
one step
to
the
left, which
is
also
recorded
by
the position indicator. Now
make
4
forward
turns.
You
have now multiplied
bv
43. Look
at
the multiplier
register;
ir
shows
The product
register
shows
Press
the
left
hand
shift key
twice
ffi
(passing
the figure
0
in
the n-rultiplier)
and
make
2 for*,ard turns. You
have
now
completed
the multiplication and can
read
the
answer
(the product)
in
the
product
register
The
setting register
shows
the
rnultiplicarrtl
The
multiplier
register
records
the
multiplier
In
this v/ay yolr are able
to
check
that the
correct
manipulations
have
treen
carriecl
out.
Clear
all
the
regi,sters
when
you
ha'oe
completed the calculrttion.
tli
I
I
3
a
a

Advertisement

loading

Related Products for Facit NTK