# math

what is the greatest common factor of 106 and 320

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1. http://computerscience.jbpub.com/cryptography/TestGCDApplet.cfm

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bobpursley
2. 106 = 2*53
320 = 2 * 160 = 2*2*80 = 2*2*2*40=2*2*2*2*20= 2*2*2*2*2*10 =2*2*2*2*2*2*5
so
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