answersLogoWhite

0


Best Answer

No.

User Avatar

Wiki User

โˆ™ 2014-06-26 01:07:05
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides

Factoring and Multiples

21 cards

What is the prime factorization of 24

What is the prime factorization of 54

What is the prime factorization of 64

What is the prime factorization of 34

โžก๏ธ
See all cards
4.83
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
6 Reviews

Add your answer:

Earn +20 pts
Q: LaToya says To check if a number is prime or composite i just use the divisibility rules for 2 3 4 5 6 8 9 and 10 If none of them work than the number is prime Does LaToya's method work for all number?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you notice that it is factors or prime or composite numbers?

First of all, every number is a factor - of its multiples.There is no general way to distinguish between prime and composite numbers. At one level, though, there are some simple ways. If the number is not 2, but ends in 0, 2, 4, 6 or 8 then it is a composite, If the number is not 5 but ends in 0 or 5 it is composite. If the number is not 3 but the sum of all the digits of a number is 3 or divisible by 3, then it is composite. There are moderately complicated divisibility rules for 7 and 11. But this method does not identify all composite numbers and there is no guaranteed method.


What is the name of Eratosthenes' method of finding composite numbers?

Eratosthenes' method of finding prime and composite number is called 'The Sieve of Eratosthene'.


What is your method of identifying all the composite numbers?

If a number has more than two factors, it's composite.


What Method used to find composite numbers?

To find a composite number, check if the number can be divided by 2,3,4,5, ect. If it can, it`s composite. If not, it`s prime.


Can you explain a quick method for finding out whether a large number is divisible?

There are different divisibility rules for different [potential] divisors.


What is the method to find the prime factors of a composite number?

prime numbers


Is 618 composite or prime?

618 is composite, because it is even. Also it is a multiple of 3 (from sum of digits method), so the answer is composite. Any number that ends with 0, 2, 4, 6, or 8 is a multiple of 2.


Is one method of integration to apply composite risk management to the military decision making process?

yes


What has the author Ever J Barbero written?

Ever J. Barbero has written: 'Finite element analysis of composite materials' -- subject(s): Mathematical models, Composite materials, Finite element method 'Introduction to Composite Materials Design'


What has the author Alan E McKim written?

Alan E. McKim has written: 'Report on composite finite element' -- subject(s): Laminates, Composite materials, Finite element method


How was the Mathematician who found a very simple method for finding the prime and composite numbers in the third century BC?

Eratosthenes


What are the composite number between 17 and 140?

There are 94 of them so I guess you will have to work them out - best to use the sieve method.


How do you measure the thickness compound of metal door of jar bottle?

Preface composite material has excellent overall performance, so the research and development of production very quickly. Composite precious metals, commonly used in complex ways plating composite, laminated composite fiber composite diffusion composite. The first two composites research and production applications, and how it is important to accurately measure the thickness of the cladding. Because Composites many performance associated with it. Usually the metal plating layer having a thickness of a few tenths of a micron to tens of microns. According to the different coating materials and thickness commonly used β-ray backscatter principle, X-ray spectrometer, microscopic method, timing fluid flow, drip method, dissolution method measured


Is 534 divisible by 3?

Yes, to check for divisibility by three, use the sum of digits method: 5 + 3 + 4 = 12. Twelve is divisible by 3, so 534 is also divisible by 3


What has the author J N Reddy written?

J. N. Reddy has written: 'A higher-order theory for geometrically nonlinear analysis of composite laminates' -- subject(s): Laminates, Composite materials, Finite element method


What is divisibility?

In number theory, divisibility refers to a numbers "ability" be divided into smaller whole numbers.For instance, 10 is divisible by both 2 and 5. 10/2 gives the whole number 5. But 10 is not divisible by 3, because dividing 10 by 3 would give you a remainder in addition to a whole number (3 in this case).The definition of a prime number uses divisibility in it's formulation: "A prime number p is a number which is not divisible by any number other than 1 and p itself"The divisibility rule is a method that can be used to see if a number is evenly divisible by other numbers. It is a shortcut to determine the number's factors without having to do division.


How do you find out 24 is a composite?

A composite number is a number that can be divided without a remainder by a number other than one and itself. In other words, any number that is not prime. 24 is divisible by 2, 3, 4, 6, 8, and 12 as well as 1 and 24. One method to test if a number is composite is to ask yourself if it has a factor other then 1 or itself. If it does, then it is a composite number. If not, it is prime


What are first 15 prime numbers By dividing by 2 and by 3?

You cannot find the first 15 prime numbers by dividing by 2 and 3. This method would not identify 25 as being a composite.


What has the author Michael T Kiernan written?

Michael T. Kiernan has written: 'A physical model for the acousto-ultrasonic method' -- subject(s): Composite materials, Ultrasonic waves, Industrial applications


Whats the method for finding a composite number that contains exactly two factors other than itself and 1?

It is a semi-prime, which is a product of two prime numbers.


What lists factors is it called common factors or composite number or multiple?

When you are finding common factors, one method is to list the factors.


What method can you use to confirm that 6 is a factor of 208?

We can tell by applying the divisibility rules that 6 is not a factor of 208. For 208 to be a multiple of 6, it would have to be even and a multiple of three. Since the digits of 208 don't total a multiple of three, 208 is not a multiple of three and can't be a multiple of 6.


What is maxwell's diagram?

Maxwell's diagram is a method of graphical analysis of internal forces within a truss. It is a composite diagram which combines into one all the separate force polygons for the individual joints of a truss. in laymen's terms it's a method used by structural/civil engineers to determine the internal forces in a truss.


Does a PS3 work on more than one TV?

No. Even though the PS3 has more than one video output method (HDMI and Composite), the video card can only output to one TV at a time.


What has the author Richard E Llorens written?

Richard E. Llorens has written: 'Low velocity, transverse normal impact of a clamped plate' -- subject(s): Impact, Composite materials, Finite element method