Ll CSET 110 - Number Theory Mc

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1. How many factors does  have if x, y, and z are integers?

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Ll CSET 110 - Number Theory Mc - Quiz

This quiz titled 'LL CSET 110 - Number Theory MC' tests knowledge on the Euclidean Algorithm, number simplification, and properties of numbers formed from primes.

2. What is the greatest common divisor of 4986, 5022, 5058, and 5490?

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3. 5,078 = 150(33)+128 is the first step in finding the greatest common divisor of two numbers. Which of the following is the next step in the Euclidian Algorithm?

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4. The Euclidian Algorithm is performed to find the greatest common divisor of 1,622 and 136. Which of the following is a step in this Euclidian Algorithm?

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5. If a and b share a greatest common divisor of c, what is the least common multiple of a and b?

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6. If  can be simplified to a fraction form , where a and b are mutually prime integers, what is a+b?

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7. If  can be simplified to a fraction form , where a and b are mutually prime integers, what is a+b?

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8. Find the least common multiple of 12, 18, 24, and 30.

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9. The greatest common divisor of . How many factors of X are there?

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10. How many integers between 1 and 1000, inclusive, are a multiple of either 5 or 9?

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11. Let P represent the set of all numbers of the form  where x, y, and z are prime numbers less than 20. How many elements are contained in set P ?

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12. How many integers between 1 and 1000, inclusive, are a multiple of either 3 or 7?

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Err...Answer really IS 428. 333+142-47=428. Yay, mental arithmetic!
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13. To prove that  , the first step in a proof by mathematical induction is which of the following?

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14.  has a positive integer exponents and  is between 4000 and 5000, which of the following could be x+y+z?

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15. Find the least common multiple of 18, 27, 36, 48, 81.

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How many factors does  have if x, y, and z are...
What is the greatest common divisor of 4986, 5022, 5058, and 5490?
5,078 = 150(33)+128 is the first step in finding the greatest common...
The Euclidian Algorithm is performed to find the greatest common...
If a and b share a greatest common divisor of c, what is the least...
If  can be simplified to a fraction form , where a and...
If  can be simplified to a fraction form , where a and...
Find the least common multiple of 12, 18, 24, and 30.
The greatest common divisor of . How many factors of X are there?
How many integers between 1 and 1000, inclusive, are a multiple of...
Let P represent the set of all numbers of the form  where x,...
How many integers between 1 and 1000, inclusive, are a multiple of...
To prove that  , the first step in a proof by mathematical...
 has a positive integer exponents and  is between 4000...
Find the least common multiple of 18, 27, 36, 48, 81.
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