Inventories (Tables)

9 Months Ended

Jul. 31, 2017

Inventory Disclosure [Abstract]

Schedule of inventories

The following table presents the components of Inventories in our Consolidated Balance Sheets:

(in millions)	July 31, 2017		October 31, 2016
Finished products	$	631	$	678
Work in process	66		46
Raw materials	282		220
Total inventories, net	$	979	$	944