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um well i believe it is 1, because 19 is a Prime number.
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Earn +20 ptsQ: What ls the greatest common factoer of 19 and 18?
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What is the greatest common factor of 18 19 and 20?
It is 1 because 19 is a prime number
What are the greatest common divisor of 19 and 18?
find the factors of each # and then find the highest common factor: 18=1,2,3,6,9,18 19=1,19 gcd(19,18)=1
What are the greatest common factors of 19 and 38?
The greatest common factor of 19 and 38 is 19.
What is the greatest common divisor of 19 and 18?
19 is a prime number, so the GCD is 1 * * * Right answer, wrong reason. 19 is indeed a prime but the GCD of 19 and 38, for example, is not 1.
What is the greatest common factor of 95 and 76?
The greatest common factor of 76 and 95 is 19.The factors of 76 are 1, 2, 4, 19, 38 and 76.The factors of 95 are 1, 5, 19 & 95.Therefore the greatest common factor is 19.
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