static void findNumbers ( int a [ ] , int n , int b [ ] , int m ) {
  int lcmA = 1 , gcdB = 0 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) lcmA = lcm ( lcmA , a [ i ] ) ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) gcdB = __gcd ( gcdB , b [ i ] ) ;
  if ( gcdB % lcmA != 0 ) {
    System . out . print ( "-1" ) ;
    return ;
  }
  int num = lcmA ;
  while ( num <= gcdB ) {
    if ( gcdB % num == 0 ) System . out . print ( num + " " ) ;
    num += lcmA ;
  }
}

static void findNumbers ( int a [ ] , int n , int b [ ] , int m ) { int lcmA = 1 , gcdB = 0 ; for ( int i = 0 ; i < n ; i ++ ) lcmA = lcm ( lcmA , a [ i ] ) ; for ( int i = 0 ; i < m ; i ++ ) gcdB = __gcd ( gcdB , b [ i ] ) ; if ( gcdB % lcmA != 0 ) { System . out . print ( " - 1" ) ; return ; } int num = lcmA ; while ( num <= gcdB ) { if ( gcdB % num == 0 ) System . out . print ( num + " ▁ " ) ; num += lcmA ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (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: (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))) (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: (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal)))))) (expression_statement (assignment_expression left: (identifier) right: (identifier)))))))