Factor Tree

http://nlvm.usu.edu/en/nav/frames_asid_202_g_3_t_1.html

Interactive, Publisher, National Library of Virtual Manipulatives

“This manipulative allows you to construct factor trees (to the prime factors) for two numbers, and then from the prime factorization, you are asked to identify the Least Common Multiple (LCM) and the Greatest Common Factor (GCF) of the two given numbers.”

24 December 2011 Edit: 4 April 2014

Requires: Java

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