Japanese Multiplication Name

It may come from china japan or somewhere else.

Japanese multiplication name. Draw sets of parallels perpendicular to the first sets of parallels corresponding to each digit of the second number. 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. The origins of the multiplication method aren t clear. When we say 3 times 2 that is the same as saying 3 groups of 2 and we can show these three groups as 3 rows and 2 columns or 3 columns and two rows.

You re right i m talking about an array. The japanese multiplication method is really just a visual way of representing those four steps. 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. Whatever the roots.

Draw sets of parallel lines representing each digit of the first number to be multiplied. A viral tiktok video shows an old unique way to multiply using sticks.