where was the first abacus found?

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In a drawer in Bill Gates' office with a patent application attached to it.

2006-08-15 00:26:19 · answer #1 · answered by megpavlikova 3 · 0⤊ 0⤋

China (you can search it in the net if you want to verify)

2006-08-15 07:33:39 · answer #2 · answered by blue_raven 2 · 0⤊ 0⤋

on the island of salamis in greece

2006-08-15 07:29:37 · answer #3 · answered by laura 2 · 0⤊ 0⤋