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' ';ilri=,
&ddition
l.xanpLc:
3178
139,1
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8962
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Set
tip
the
first four
numerals
by
clepressins
the appropriate
kevs'
Make one forward turn"
Frc,
the
setting register
thc
nttmerals
will
then be transferred
to
the product
registcr,
which n'i1l
sholr'
Clear the
setting register. Set
up
the
next
numerals, 394,
and
make a
forn'arcl
turn. The total of thc two
sets
of
numerals
will
then
appear
in
t1-re
product
register
i!:
1,1
l;:i::,:;
,.1
i;
I
fi
t
b
,}
Clear
the
setting register once more and continuc
to
remaining items.
If
you have
set
uP
the figures correctly,
trct register
will
show
the
total
sum
to
be
The multiplier
register,
at
the
same
t
add
the
the
procl-
time,
records
that
,voti
havc
added 4
items
in
all
[GEryFqL
:-}
Clear
all
tbe registers
when
yotr.
hate
c
<trnple
ted
the
c
alculation.
Subtraeti*m
Example:
276543-80927
:
?
Set
up the
numerals 276543.
Make
a forward turn
so
as
to
transfer
the figures
from
the setting register
to
the
product
register.
Clear the setting
register. Set
up the
lesser
number, 80927'
Make
,r
backu,arcl
turn
and
i:eacl
off
the
resi"rlt
in
the
procluct
register.
This number is the
clifference between 276513
a.ntl
80927.
Clear
all.
tbe
rcgisters
wben
yorl
hau
compl.ete
tl
tbe
calculati.ort.
,l
?
B
l5
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