Fastest math trick to multiply any number with 11
By Admin
12 Apr,2021
# Multiply with 11
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Summary
We know that some of math numbers like 11 and 9 have a unique trick to multiply with any number with in few seconds. So lets discuss the fastest way to multiply any number with 11.
How you can multiply any number with 11 in few seconds
We all know the basic method to multiply numbers which takes a lot of time. But if you know this trick then you can easily multiply any number with eleven in just a few seconds. Now let's thinks if the question given to you is like that you have to multiply 45 with 11 then you should follow the below steps to reduce the time and effort to find the answer. As we all know in mathematics we have some legendary numbers like 11 and 9 which have tricks to easily calculate answers in multiply with any numbers.
Steps to follow the trick to multiply any number with 11
- First, let's take 45 multiply with 11. Now take their first and the last digit like this " 4_5 " and we have to find the middle number.
- In step 2 we have to find the middle number by adding the first and send the number from right to left. Add the numbers 5+4 =9.
- If the middle number is two-digit then it must go to the next number with carrying like if the sum was 15 then we take 1 as carrying and added to the next number.
- Now the final answer is 495.
- You can check the image for this calculation. This is the fastest trick to multiply any number with 11.
Similarly, if you have to multiply 623 * 11 then the structure will be like 6 _ _ 3. We have to find two-digit in the same way as above listed like 3+2=5 and 2+6 =8 and place them in the blanks then we got the answer which is 6853.
If you want to explore quiz like multiply with numbers then you can check here.