|
One item is filed under this topic.
 |
|
|
|
|
|
|
|
|
Duplation method of multiplication |
1998-11-26 |
|
From Sara Whitford:
I am wondering why 16 and multiples of 16 do not work in the ancient duplation method of multiplication used by the Egyptians. I discovered the method in the Journeys math text gr 7 level. Just curious. Am I doing something wrong??
Answered by Jack LeSage and Harley Weston. |
|
|
|
