What is the Irish name for the £1 fraction of 1/240?
CREATE TABLE "table1_1682865_1" (
  "english_name" text,
  "irish_name" text,
  "numeral" text,
  "reverse" text,
  "introduction" text,
  "withdrawal" text,
  "1_fraction" text
);
SELECT "irish_name" FROM "table1_1682865_1" WHERE "1_fraction"='1/240';