Monday, 15 February 2016

Divisibility of a number by 4 shortcut tricks

Shortcut tricks on divisibility of a number by 4 are one of the most important topics in exams. Time is the main factor in competitive exams. If you know time management then everything will be easier for you. Most of us miss this thing. Few examples on divisibility of a number by 4 shortcuts is given in this page below. All tricks on divisibility of a number by 4 are provided here. Visitors are requested to carefully read all shortcut examples. You can understand shortcut tricks on Divisibility of a number by 4 by these examples.

Before doing anything we recommend you to do a math practice set. Write down twenty math problems related to this topic on a page. Using basic math formula do first ten maths of that page. You also need to keep track of the time. After finish write down total time taken by you to solve those ten maths. Now practice our shortcut tricks on divisibility of a number by 4 and read examples carefully. After doing this go back to the remaining ten questions and solve those using shortcut methods. Again keep track of Timing. You will surely see the improvement in your timing this time. But this is not enough. You need to practice more to improve your timing more.
We all know that the most important thing in competitive exams is Mathematics. That doesn’t mean that other topics are less important. But only math portion can leads you to a good score. A good score comes with practice and practice. The only thing you need to do is to do your math problems correctly and within time, and this can be achieved only by using shortcut tricks. Again it does not mean that you can’t do maths without using shortcut tricks. You may have that potential that you may do maths within time without using any shortcut tricks. But so many other people may not do the same. So Divisibility of a number by 4 shortcut tricks here for those people. We try our level best to put together all types of shortcut methods here. But it possible we miss any. We appreciate if you share that with us. Your help will help others.
We are try to calculate divisibility of a number by 4 or any number using divisor 4, but if any large numbers is given we are not able to perform fast ,and using some rule and shortcut tricks we are calculate the divisibility of a numbers by 4.


Divisibility of a number by 4

The number is Divisible by 4 when the end of two digit from right end is divisible by 4 or end of two digit is Zero.

Example: 85736 = 21434. (End two digit divisible by 4). So the number is divisible by 4.
Example: 58648 / 4 = 14662. (End two digit divisible by 4). So the number is divisible by 4.
Example: 85728 / 4 = 21432. (End two digit divisible by 4). So the number is divisible by 4.
Example: 3571916 / 4 = 892979. (End two digit divisible by 4). So the number is divisible by 4.
Example: 4781204 / 4 = 1195301. (End two digit divisible by 4). So the number is divisible by 4.


Note: The number is divisible by 4 if the end of two digit from right end is Zero.
Example: 98300 = 24575 (End of both digit is Zero). So the number is divisible by 4.
Example: 8573600 = 2143400.(End of both digit is Zero). So the number is divisible by 4.
Example: 5864800 / 4 = 1466200.(End of both digit is Zero). So the number is divisible by 4.
Example: 8572800 / 4 = 2143200.(End of both digit is Zero). So the number is divisible by 4.
Example: 357191600 / 4 = 89297900.(End of both digit is Zero). So the number is divisible by 4.
Example: 478120400 / 4 = 119530100.(End of both digit is Zero).So the number is divisible by 4.

Note: So Before going to divisible by 4 any number, first check the end of two digit is from right end is divisible by 4 or end of two digit is Zero.Than all numbers is divisible by 4.

Few Examples of Divisibility with shortcut tricks

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