It goes by the number places.
yes.! the fractional values will be considered from the right of the unit bar in abacus
One of the advantages of the abacus is that it is easy to use. Another is that it does not require electricity to work. You can use it no matter where you are.
China invented the abacus .
A Chinese abacus is called a Suan Pan. It works because it is based upon the decimal system, so the beads are used to count groups of ten.
How did the abacus occur?
An Abacus has beads and strings.
The Chinese abacus
ABACUS
The abacus II!
the Chinese invented the abacus
the invenor of the abacus is the invenor of me
it is the abacus. :D :D :D i got is dummies