tray151 tray151

01-02-2018
Mathematics

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What is the common factor of 18 and 42

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Kaikerscupcake Kaikerscupcake

01-02-2018

42- 14,7,6,3,2,24,1,42 <=== factors of 42

18- 9,2,3,6,1,18 <=== factors of 18

They share 6,3,2,1 <=== I would use 6, since it is the highest common factor

I hope this helps!
~kaikers

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Аноним Аноним

01-02-2018

the common factor is 6

18 = 2 • 3 to the power of 2 (or else it will look like a 32)
42 = 2 • 3 • 7

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