In mathematics, divisibility is the property of being able to be divided into a given number of equal parts. In other words, a number is divisible by another number if it can be evenly divided into that number. For example, 12 is divisible by 3 because it can be evenly divided into 3 parts (4, 2, 1). In this blog, we will discuss in detail which of the following numbers is not divisible by 14: 6, 8, 10. We will also learn how to find the square root of 14 using the long division method.
What is meant by the test of divisibility?
A test of divisibility is a rule which can be used to determine whether or not a number is divisible by another number. If any particular number is divisible by another number then its quotient shall be a whole number and its remainder shall be zero. It can be defined in a particular manner where one integer “x” divides another integer “y” given that the second integer “y” shall not be less than or equal to zero, then in that case there comes an integer “z”, such that y=xz. For example, the rule for divisibility by 2 states that a number is divisible by 2 if the number is an even number. So, using this rule we can see that 12 is divisible by 2 because it is an even number.
What is the divisibility rule of 14?
The divisibility rule of 14 states that for any number to be divisible by 14 it should be checked whether that number is divisible by 2 and 7 or not. If the number is divisible by 2 and 7, then automatically that number shall be divisible by 14. This means symbols that the number should be an even number when we subtract the double of the last digit from the remaining number. This process should be repeated unless one is left with a two-digit number. If the resultant number is divisible by 7 then the original number shall be divisible by 14. The numbers divisible by 14 are 28, 42, 56, 266, etc. In the process to check which of the following number is not divisible by 14, one should check whether that number is divisible by 2 and 7 both.
What is the square root of 14 by the long division method?
The square root of 14 by long division method is a process of dividing a number into smaller parts. This can be used to find the answer to which of the following numbers is not divisible by 14. By breaking the number down into smaller pieces, it becomes easier to see which numbers are divisible by 14 and which are not. To find the square root of 14 by the long division method, start by writing the number 14 under a division symbol. Then, divide the number 14 into two equal parts. Write the numbers 14 and 28 under the division symbol. Next, divide the number 28 into two equal parts. Write the numbers 28 and 56 under the division symbol. Finally, divide the number 56 into two equal parts. Write the numbers 56 and 112 under the division symbol. The square root of 14 by long division method is seven. This means that the number 14 is divisible by seven.
How to check that which of the following numbers is not divisible by 14?
To check which of the following numbers is not divisible by 14, it can be done in two ways the first one is to check its divisibility by 2 and 7 and if it is divisible by 2 and 7 then it shall not be divisible by 14. For the other method, we shall find the square root of 14 by the long division method, then we shall be able to find which of the following numbers is divisible by 14.
Conclusion
The process to find which of the following numbers is not divisible by 14 or to find numbers divisible by 14, can be done in two ways, the first is to check whether that number is divisible by 2 and 7 or not, if it is divisible then it shall automatically be divisible by 14. The other method is to find it by using a square root of 14 by long division method. The formula for checking divisibility by 14 is where one integer “x” divides another integer “y” given that the second integer “y” shall not be less than or equal to zero, then in that case there comes an integer “z”, such that y=xz. We hope that you find this article helpful. Looking forward to your comments!