duplation
multiply
multiplicational
multiplying
multiplication
remultiplication
multiplicatively
multiplicand
quadrate
centuplication
reduplicate
quadruplicate
product
quadruplication
diphy-
doubling
multiplier
double
twofold
quadrupedant
multiplicative
multiplier factor
pseudomultiplication
times table
flop
division
floating-point operation
harmonic progression
quintuplication
repetend
quadrupling
double digit
matrix multiplication
multiplicative operation
times
Comba multiplication
comultiplication
arithmo-
quadrupedian
remultiply
addition
equimultiple
field
bifarious
repeater
Russian peasant multiplication
redouble
numero-
bialgebroid
cube root