nonuple bigeminal sixfold aggregate fivefold six-fold quaternary ten-fold manifold triune tenfold septuple binary doubled fourfold three-fold triplex quaternate two-fold ternary quadruplicate nine-fold duplex quadruple sevenfold denary four-fold eightfold eight-fold octuple seven-fold quintuple treble duple sextuple threefold multiplex quadruplex triple twofold ninefold five-fold double dual

mathematical product least common multiple lowest common multiple lcm quadruple triple product double