Easy Multiplication Techniques

Introduction to easy multiplication techniques:

Multiplication is the basic operations in mathematics. Multiplication can be done using math tables. Multiplying a small number is a simple task, using math table, but when we consider for a larger number, this process is tedious. We have introduced a lot of easy multiplication techniques to learn as fast as possible. Here we are going to see easy multiplication techniques.

Methods of easy multiplication techniques:

We have a lot of easy multiplication techniques to do fast multiplication. Some of the techniques are,

Methods of easy multiplication techniques for multiplying any two numbers:

To multiply any two numbers, follow the following steps,

Let us consider the example sum, 66 * 64

Take the nearest round value of the given two numbers.
We can write 66 as (65 + 1) and 64 as (65 -1 )
Hence we can compute this as, 65 2 – 1 2.
Hence  we got the answer as  4225 – 1 = 4224.
Thus we got the final right answer as 4224 using easy multiplication techniques.

Note: This technique can be applicable only when the two numbers have the same round values and as well as the distance from the round values is same.

Another example:

To multiply any two numbers, follow the following steps,

Let us consider the example sum, 28 * 22

Take the nearest round value of the given two numbers.
We can write 28 as (25 + 3) and 22 as (25 -3 )
Hence we can compute this as, 25 2 – 3 2.
Hence we got the answer as 625 – 9 = 616.
Thus we got the final right answer as 616 using easy multiplication techniques.

Having problem with Fraction Number Line keep reading my upcoming posts, i will try to help you.

Methods of easy multiplication techniques for multiplying any two numbers with 11:

To multiply any two numbers with 11, follow the following steps,

Let us consider the example sum, 23 * 11

Take the given number 23.
Add the given number individually.
Hence it becomes 2 + 3 = 5.
Now add 5, in between 2 and 3, we get 253.
Thus we got the final right answer as 253 using easy multiplication techniques.

Another example:

Let us consider the example sum, 75 * 11

Take the given number 75.
Add the given number individually.
Hence it becomes 7+ 5 = 12.
Now add 12, in between 7 and 5.
Here we have carry 1, so the add the carry with 7, we get 825.
Thus we got the final right answer as 825 using easy multiplication techniques.

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