CREATE TABLE table_41672 ("Model Number" TEXT, "Frequency" TEXT, "L2-Cache" TEXT, "Multiplier 1" TEXT, "Voltage" TEXT, "Socket" TEXT, "Release date" TEXT, "Order Part Number" TEXT)

What is the multiplier 1 for chips with a frequency of 1800MHz?
SELECT "Multiplier 1" FROM table_41672 WHERE "Frequency" = '1800mhz'
SELECT "Multiplier 1" FROM "table_41672" WHERE "Frequency" = '1800mhz'