Introduction to number theory problems exam preparation:

In this section we will see number theory problems exam preparation. Exam preparations for number theory provide the basic and sample solved problems to students. Students can easily study the number theory concepts by this kind of exam preparations. Exam preparations are used at the final revision of the all topics. This article provides some solved problems to understand the number theory. Let us study number theory problems exam preparation.

Example problems for number theory problems exam preparation:

Example problem 1: A new university library will have 185,535 books. The architect of the library wants to put the same number of books on each replica watches paypal floor of the library. How many floors could the library have?

Solution:

Given:

A new university library will have 185,535 books.

We rolex replica watches under $100 know that,

A number is divisible by 3 if the sum of its digits is divisible by 3.

Now try this rule on 185,535.

Find the sum of the digits: 1 + 8 + 5 + 5 + 3 + 5 = 27

27 is divisible by 3.

The rule says that 185,535 is divisible by 3.

Therefore, the library has 3 floors.

Answer: The library has 3 floors.

Example problem 2: Kailey is making necklaces. She has 44 green beads and 88 yellow beads. If Kailey wants to make all the necklaces exactly the same with no beads left over, what is the greatest number of necklaces she can make?

Solution:

Given:

44 green and 88 yellow beds

Factors - 44: 44, 22, 2, 1

Factors - 88: 88, 44, 22, 4, 2, 1

The greatest common factor of 44 and 88 is 44.

The greatest number of necklaces she can make is 44.

Answer: The greatest number of necklaces she can make is 44.

Exam questions for number theory problems exam preparation:

Exam question 1: Shelby's hens lay eggs in groups of 4. Meanwhile, Isaac's hens lay eggs in groups of 5. If both chicken farmers were able to collect the same number of eggs from their chickens this week, what is the minimum number of eggs that could have been laid for each farmer?

Exam question 2: What is the least common multiple of 48, 27, and 11?

Exam question 3: What is the greatest common factor of 66 and 3?

Exam question 4: What is the prime factorization of 318?

Exam question 5: Lydia wishes to advertise her bell ross replica business, so she gives packs of 43 red flyers to each restaurant owner and sets of 50 blue flyers to each clothing store owner. At the end of the day, Lydia realizes that fake womens rolex watches for replica watches sale she gave out the same number of red and blue flyers. What is the minimum number of flyers of each color?

Solutions for number theory problems exam preparation:

Solution 1: 20

Solution 2: The least common multiple of 48, 27, and 11 is 4752.

Solution 3: 3

Solution 4: 2 * 3 *59

Solution 5: 2150

Comprehend more on about cbse syllabus 2011 class x and its Circumstances. Between, if you have problem on these topics cbse syllabus 8th class Please share your views here by commenting.

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In this section we will see number theory problems exam preparation. Exam preparations for number theory provide the basic and sample solved problems to students. Students can easily study the number theory concepts by this kind of exam preparations. Exam preparations are used at the final revision of the all topics. This article provides some solved problems to understand the number theory. Let us study number theory problems exam preparation.

Example problems for number theory problems exam preparation:

Example problem 1: A new university library will have 185,535 books. The architect of the library wants to put the same number of books on each replica watches paypal floor of the library. How many floors could the library have?

Solution:

Given:

A new university library will have 185,535 books.

We rolex replica watches under $100 know that,

A number is divisible by 3 if the sum of its digits is divisible by 3.

Now try this rule on 185,535.

Find the sum of the digits: 1 + 8 + 5 + 5 + 3 + 5 = 27

27 is divisible by 3.

The rule says that 185,535 is divisible by 3.

Therefore, the library has 3 floors.

Answer: The library has 3 floors.

Example problem 2: Kailey is making necklaces. She has 44 green beads and 88 yellow beads. If Kailey wants to make all the necklaces exactly the same with no beads left over, what is the greatest number of necklaces she can make?

Solution:

Given:

44 green and 88 yellow beds

Factors - 44: 44, 22, 2, 1

Factors - 88: 88, 44, 22, 4, 2, 1

The greatest common factor of 44 and 88 is 44.

The greatest number of necklaces she can make is 44.

Answer: The greatest number of necklaces she can make is 44.

Exam questions for number theory problems exam preparation:

Exam question 1: Shelby's hens lay eggs in groups of 4. Meanwhile, Isaac's hens lay eggs in groups of 5. If both chicken farmers were able to collect the same number of eggs from their chickens this week, what is the minimum number of eggs that could have been laid for each farmer?

Exam question 2: What is the least common multiple of 48, 27, and 11?

Exam question 3: What is the greatest common factor of 66 and 3?

Exam question 4: What is the prime factorization of 318?

Exam question 5: Lydia wishes to advertise her bell ross replica business, so she gives packs of 43 red flyers to each restaurant owner and sets of 50 blue flyers to each clothing store owner. At the end of the day, Lydia realizes that fake womens rolex watches for replica watches sale she gave out the same number of red and blue flyers. What is the minimum number of flyers of each color?

Solutions for number theory problems exam preparation:

Solution 1: 20

Solution 2: The least common multiple of 48, 27, and 11 is 4752.

Solution 3: 3

Solution 4: 2 * 3 *59

Solution 5: 2150

Comprehend more on about cbse syllabus 2011 class x and its Circumstances. Between, if you have problem on these topics cbse syllabus 8th class Please share your views here by commenting.