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

static long lcm ( long a , long b ) { return ( a * b ) / ( gcd ( 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: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))))