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 3 years ago
How do I find the greatest common factor of something like 117 and 195? Whats the easiest way?
 3 years ago
How do I find the greatest common factor of something like 117 and 195? Whats the easiest way?

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uzma
 3 years ago
Best ResponseYou've already chosen the best response.0write down the prime factors of both GCF is the product of common factors

3pwood
 3 years ago
Best ResponseYou've already chosen the best response.0List the factors of both numbers 117: 1 3 9 13 39 117 195: 1 3 5 13 15 39 65 195 Biggest one looks to be: 39

thaheckster
 3 years ago
Best ResponseYou've already chosen the best response.0numbers that go into 117?

uzma
 3 years ago
Best ResponseYou've already chosen the best response.0117=3*3*13 195=5*3*13 GCF=3*13=39

thaheckster
 3 years ago
Best ResponseYou've already chosen the best response.0my brain is so slow at this lol

uzma
 3 years ago
Best ResponseYou've already chosen the best response.0u got it? slow or fast doesnt matter much

thaheckster
 3 years ago
Best ResponseYou've already chosen the best response.0so I list all the numbers that can go into 117?

uzma
 3 years ago
Best ResponseYou've already chosen the best response.0once u learn the technique, with practice u would be fast in calculations too

thaheckster
 3 years ago
Best ResponseYou've already chosen the best response.0I have been out of school for awhile

thaheckster
 3 years ago
Best ResponseYou've already chosen the best response.0I hope one day I can grasp this as well as you!
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