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Inventories
 6 Months Ended
Apr. 30, 2017
Inventory Disclosure [Abstract]  
Inventories
Inventories
The following table presents the components of Inventories in our Consolidated Balance Sheets:
(in millions)
April 30,
2017
 
October 31,
2016
Finished products
$
619

 
$
678

Work in process
57

 
46

Raw materials
270

 
220

Total inventories, net
$
946

 
$
944