subtracter
adder
subtraction
premixer
addresser
Toom-Cook algorithm
computer
comptograph
Rube Goldberg machine
information processing system
electronic computer
data processor
computing machine
computing device
shuffler
Comba multiplication
nonlister
binary code
pivoting
dictaphone
interdigit
subduce
tote
number cruncher
cash dispenser
digital computer
unitigger
floating-point operation
column
flop
coin machine
multiplication
descrambler
minicalculator
slot machine
printing machine
muxer
printer
mux
borrow
estimator
multiple
reckoner
cash machine
money machine
autoteller
bank machine
decompactor
figurer
corrugator
cashpoint
overseamer
calculator
automatic teller machine
hole-in-the-wall
subsampler
swordfish
square root decomposition
vending machine
micropolisher
catadrome
Schönhage-Strassen algorithm
totalizer
decider
fax number
absolute encoder
octal
count
degreaser
spigot algorithm
division
ratelessly
digital root
Karatsuba algorithm
sandwich sudoku
degausser
nonlisting
copier
math
enrober
inserter
numerate
adding machine
comptometrist
defeatherer
pseudomultiplication
deinterlacer
tabulating machine
tabulator
numberwork
add
concher
autosequencer
embellisher