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Easy way to multiply big numbers that then you can do it on your mine without writing it on paper?
Sure:
52 * 88 = ?
50 * 80 = 4000
50 * 8 = 400
80 * 2 = 160
8 * 2 = 16
4000 + 400 + 160 + 16 = 4576
52 * 88 = 4576
Another ways to multiply 2 two digit numbers:Example-1 (General method for two digit numbers)57*45 = ?
Write one number below the other as shown.
5 7
4 5
--------
25 6 5
Start from Right column : 7*5 = 35. Write 5. Carry 3.
Now cross multiply and add. That is 5*5+4*7 = 53. Now add the carry. So 53+3 = 56. Write 6. Carry 5.
Now consider left column. 5*4 = 20. Now add the carry. So 20+5 = 25. Write 25.
Thus the result is 2565. You will realize that this method is simple than the explanation while performing calculations.
Example-2 (For two digit numbers that have large values)98*97 = ?
98 2
97 3
----------
95 06
First, write one number below another number. To the right side of each number, write the difference of that number from 100 (That is 100-98=2 and 100-97=3).
Now multiply the right side column. So 2*3=06
And do cross subtraction. That is 98-3 = 95. Or 97-2 = 95 (These will be same always).
Now append 95 and 06. Thus the answer is 9506
Let's see one more example of this type that produce carry during multiplication.
88*91 = ?
88 12
91 9
------------
80 08
12*9=108 (Simply 120-12). Write '08' and '1' is the carry. Now 88-9=79 (Or 91-12=79).
Add the carry to 79 which gives 80. So the answer is 8008.
What else can I help you with?
What is 19.75 multiply by 3?
59.25
How do you find the perimeter of a triangle with grid paper?
multiply and divide by 2
How do you multiply a whole number by 10?
Write the number down on a piece of paper, then add a zero at the right-hand end. So 243 x 10 = 2430 without any brainwork.
How to multiply integers?
Integers are simply "whole" numbers such as 0,1,2,3 and so forth (as opposed to 1.5 for instance). To multiply integers we either have to know our times tables or know how to make use of a computer. To know both is preferable.If, as an absolute minimum, you learn the times tables for all the 10 digits (up to and including times 9 for each one) then you will be able to multiply any two integers (within practical limits). In fact you will be able to multiply any 2 rational numbers. You might need to use a pen and paper but, given enough time, you could do it.Otherwise, you can use a computer (such as a calculator) to do the work for you. Of course, one should not solely rely on computers and should be able to make calculations, such as these, unaided when required.The only other piece of information you need to know for the multiplication of integers is that whenever you multiply two numbers with the same sign (i.e. two positive or two negative numbers) the result will be a positive number. Whenever you multiply two numbers with different signs (i.e. a positive and a negative number) the result will be negative.
How much would 5438 paper clips weigh?
I would suggest you get a sample of 100 paper clips (count them), weigh them, then multiply the result with 54.38. If the weight of the 100 paper clips is too low to get an accurate reading, count off a larger number, and weigh them. In this case, of course, you would have to multiply by a smaller factor.
What is writing paper?
Writing paper is paper, which can be ruled or unruled, which is suitable for writing on with ink.
Why is paper good?
Paper is extremely good because without paper the world would not be as it is today. With appear we can do so many things even as little as writing.
Do you have to spell out numbers in APA format when writing a research paper?
In APA format, numbers 10 and above are typically written as numerals, while numbers below 10 are spelled out.
How do you play a game without a die?
You can put numbers on a piece of paper and put the paper in a hat at pick a number when it is your turn
How to reference a paper in academic writing?
To reference a paper in academic writing, you typically include the author's name, the publication year, the title of the paper, the name of the journal or publication it was published in, and the page numbers. This information is usually formatted according to a specific citation style, such as APA or MLA.
How to cite a paper in academic writing?
To cite a paper in academic writing, use the author's last name and the publication year in parentheses within the text. Include a full citation in the reference list at the end of the paper with the author's name, publication year, title of the paper, journal name, volume, issue, and page numbers.
In academic writing what does it mean to outline the body of your paper?
It simpy means to provide a short outline (without the introduction).
What does ''Writing is thinking on paper'' mean?
it's just writing your thoughts on paper really .
When ink flows from a fountain pen we use blotting paper remove excess of ink on the paper. why.?
Blotting helps to dry the ink faster, and the paper can be folded or turned over without smudging the writing.
When ink flows from a fountain pen we use blotting paper to remove excess of ink on the paper. Why?
Blotting helps to dry the ink faster, and the paper can be folded or turned over without smudging the writing.
How do you multiply two integers swiftly?
One way is to break the numbers down like this 32x15= 30x10+30x5+2x10+2x5 300+150+20+10=480 That's one way to do it,without really needing a pen and paper or calculator.
What is the plural of writing paper?
The plural of writing paper is writing papers. As in "we need more writing papers".
