public static long lcm ( long a , long b ) {
  return ( a * b ) / hcf ( a , b ) ;
}

public static long lcm ( long a , long b ) { return ( a * b ) / hcf ( a , b ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (return_statement (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))))))