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Number theory involves properties and relationships of numbers, primarily positive integers.

1 vote

Greatest Common Divisor

T-SQL, 147 Bytes SQL Fiddle MS SQL Server 2014 Schema Setup: CREATE PROC G @ INT,@B INT,@C INT OUT AS BEGIN IF @<@B EXEC G @B,@,@C OUT ELSE IF @B>0 BEGIN SELECT @=@%@B EXEC G @B,@,@C OUT END ELSE SET …
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1 vote

Greatest Common Divisor

Oracle SQL 11.2, 108 Bytes CREATE PROCEDURE G(A INT,B INT,C OUT INT)AS BEGIN IF A>0 THEN G(LEAST(A,B),ABS(A-B),C);ELSE C:=B;END IF;END; Testing: CREATE FUNCTION testHelper(A INT,B INT) RETURN INT …
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