One can multiply the 10 first integers together.

The operating mode is identical to that of the ORIGINAL ODHNER machine. One should note the presence of a handle for carrying the machine from one workstation to another.

This machine performs the four operations. The transfer mechanism is another version of the variable pawl transfer system.

The Divisumma 24 is a great calculator with an automatic printing device equipped with a result mechanism and a memory. All of its automation and its memory device, enable, using simple, accurate and fast maneuvers, the execution of the four operations.

This book contains the results of the product of two integers to a maximum of 999 x 995.

“A subledger applicable to any kind of math! It replaces and exceeds all existing calculating machines! This is a real success of our time! Consulting the tables is finding the product!” -John BERGMANN

Performing a multiplication involves selecting rods corresponding to the digits of the multiplicand and storing them against a frame that contains the figures of the multiplier in its vertical part.