samhouston Educator since 2011 244 answers | Certified Educator Share Link Share Page Citation Cite 2 * √6 * 3 * √7 Commutative Property of Multiplication 2 * 3 * √6 * √7 Associative Property of Multiplication (2 * 3) * (√6 * √7) 6 * √42 Answer: 6√42 Approved by eNotes Editorial Team