# Good Math Wordproblems To Use For Three Reads Fourth Grade Prime Factorisation As a Technique For Efficient Problem Solving

You are searching about Good Math Wordproblems To Use For Three Reads Fourth Grade, today we will share with you article about Good Math Wordproblems To Use For Three Reads Fourth Grade was compiled and edited by our team from many sources on the internet. Hope this article on the topic Good Math Wordproblems To Use For Three Reads Fourth Grade is useful to you.

Muc lục nội dung

## Prime Factorisation As a Technique For Efficient Problem Solving

Prime factorization simply means expressing a number as a product of its prime factors. For example, the prime factors of the number 12 are; 2x2x3. Note that all factors are prime factors which is a number that can only be divided by 1 and itself.

Most children encounter prime factorization in accelerated math programs around 4th-5th grade.

Knowing this technique allows us to work on certain issues that require us to find the prime factors or roots of certain large numbers.

On a lighter note, you can use the skills learned in prime factorization to help you identify the components of a large project.

I’ll give you two examples of questions where prime factorization will come in handy.

Example A: Divide these four numbers, 15,33,35 and 77 into two groups so that the product of the numbers in each group is equal.

This question may surprise some people. However, if you can apply the technique of prime factorization and divide the four numbers into their prime factors, you can easily get the answer.

Solution: 15= 3×5, 33=3×11, 35=5×7, 77=7×11.

Looking at the prime factors of the four numbers, you can tell that 33 will not be in the same group as 77, since each group must contain the number “11” at least once.

So the two numbers are, Group 1: 15 and 77. Group 2: 33 and 35. Group 1: 15×77=3x5x7x11. Group 2: 3x5x7x11.

Example B: Find three consecutive even numbers whose product is 13728.

The application of prime factorization gives us

13728=2x2x2x2x2x3x11x13

= 2x2x2x11x12x13

So the three even numbers are 22, 24 and 26.

This is the beauty of prime factorization. It allows you to decompose large numbers into their prime factors and identify them easily.

In addition to learning how to divide a number into its component parts or prime factors, you can also transfer the skills you’ve learned in prime factorization to managing major tasks. For example, you can use this technique to identify the “root” or critical factors of a large project. This allows you to plan the project more carefully as you can see how the individual parts fit together.

If you have any questions about Good Math Wordproblems To Use For Three Reads Fourth Grade, please let us know, all your questions or suggestions will help us improve in the following articles!

The article Good Math Wordproblems To Use For Three Reads Fourth Grade was compiled by me and my team from many sources. If you find the article Good Math Wordproblems To Use For Three Reads Fourth Grade helpful to you, please support the team Like or Share!

Rate: 4-5 stars
Ratings: 6906
Views: 39216913

## Search keywords Good Math Wordproblems To Use For Three Reads Fourth Grade

#Prime #Factorisation #Technique #Efficient #Problem #Solving

Source: https://ezinearticles.com/?Prime-Factorisation-As-a-Technique-For-Efficient-Problem-Solving&id=1507524

## How Many School Allow Students Use Calculators In Math Class http://webcache.googleusercontent.com/search?q=cache:https%3A%2F%2Fezinearticles.com%2F%3FReport-Card-Comments%26id%3D3524667

You are searching about How Many School Allow Students Use Calculators In Math Class, today we will share with you article about How Many School Allow Students…

## How To Ask Students To Draw A Picture For Math Three Ways to Improve Learning Readiness Through Play

You are searching about How To Ask Students To Draw A Picture For Math, today we will share with you article about How To Ask Students To…

## How Much You Charge For Taking An Online Math Class Making Money Online – The New Way to Get Rich Quick

You are searching about How Much You Charge For Taking An Online Math Class, today we will share with you article about How Much You Charge For…

## How Many Hours Do You Get In A Crative Math Turning a Band Into Songwriters – 10 Songs In One Hour

You are searching about How Many Hours Do You Get In A Crative Math, today we will share with you article about How Many Hours Do You…

## How To Get A Better Math Score On The Act 7 Trouble-Free Tips About How To Study For The ACT

You are searching about How To Get A Better Math Score On The Act, today we will share with you article about How To Get A Better…

## How Many Got A Perfect Math Act Score This Year Expect with Confidence

You are searching about How Many Got A Perfect Math Act Score This Year, today we will share with you article about How Many Got A Perfect…