static int lcmOfArray ( int arr [ ] , int n ) {
  if ( n < 1 ) return 0 ;
  int lcm = arr [ 0 ] ;
  for ( int i = 1 ;
  i < n ;
  i ++ ) lcm = ( lcm * arr [ i ] ) / gcd ( lcm , arr [ i ] ) ;
  return lcm ;
}

static int lcmOfArray ( int arr [ ] , int n ) { if ( n < 1 ) return 0 ; int lcm = arr [ 0 ] ; for ( int i = 1 ; i < n ; i ++ ) lcm = ( lcm * arr [ i ] ) / gcd ( lcm , arr [ i ] ) ; return lcm ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier)))))))) (return_statement (identifier))))