Japanese Multiplication Name
Whatever the roots.
Japanese multiplication name. Despite its name the origin of the japanese multiplication method is unknown. Each cluster of intersections corresponds to one of the four smaller products that go into multiplying two numbers for instance the left cluster 3 1 is what gets you the 300 or 3 hundreds. Draw sets of parallel lines representing each digit of the first number to be multiplied. You re right i m talking about an array.
Draw sets of parallels perpendicular to the first sets of parallels corresponding to each digit of the second number. The origins of the multiplication method aren t clear. The method is also known as indian multiplication and chinese stick multiplication but it is not known if it actually did originate from japan india china or elsewhere. How to use japanese multiplication method.
In order to understand how japanese multiplication works we must start back at the good old reliable method of organizing equal groups in rows and columns. The japanese multiplication method is really just a visual way of representing those four steps.
