What is the reverse of "multiply by 9"?

Cheap is too valuable as common is to

Islam kültür ve medeniyeti islam şehirlerinde caminin merkez olmasinin kisaca nedeni

Take a look at this dictionary entry. contest con • test (n.) kon-test [from anglo-french or latin] 1. a competition between rivals for a prize 2. a struggle for victory 3. a dispute; controversy (v.) kuhn-test 4. to fight for in a battle 5. to call into question