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25 and nothing that had a decimal point well the number 369.3125 decimal. to convert to binary it worked fine the whole number 369 by justnumber by just dividing the desired base so since i wanted binary

Q: What are the rules in converting binary numbers to decimal numbers?

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There are a few rules to perform arithmetic operations in binary numbers. According to those rules you can add or subtract binary numbers. There are only two arithmetic operations used in binary numbers, they are addition and subtraction.

There are many. There are those that deal with the four basic binary operations, then there are rules governing exponents and logarithms.

There are many. There are those that deal with the four basic binary operations, then there are rules governing exponents and logarithms.

Write the numbers one below the other and line up the "binary" points. Add then together using the following rules: 0 + 0 = 0 0 + 1 = 1 and 1 + 1 = 0 and carry 1 to the previous column. To align the following in this browser, I have to add many leading 0s that are unnecessary on paper. 001110110.10011 0000000+1.1001 0=1111000.00101

to convert scientific notation to decimal you count the number of spaces up to the last digit then put the decimal point then put x10 to the power of if how many places you move the decimal point.................................

If there are any numbers which are integers and so do not have a decimal point, then append one at the extreme right. Then arrange all the numbers in a column, with their decimal points aligned. Ad up the numbers ignoring the decimal points entirely. In the answer insert a decimal point under the column of decimal points.

The only rule is that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point.

The person above answered by converting to decimal. Since our normal algebraic rules are designed for base-10 (ever try dividing in hex?) I suggest using the Calc program in Windows. Start the program, and in View, change the mode to Scientific. You will see one box called "Dec" selected. That is decimal notation. There is Hex for hexadecimal and Bin for binary. Click Bin, type in 1010, click +, type 1101, and press enter. FYI, if you now click Dec you will instantly convert the answer (10111) to decimal (23.)

No, they are binary operators. Two numbers (or variables) are combined, according rules of operation to give a single answer.

In converting numbers into scientific notation, first you should move the decimal point such that there would be one significant figure to the left of the decimal point. Examples: 299792458 -> 2.99792458 0.0000000000667428 -> 6.67428 Then, count the number of times you moved the decimal point. Note the direction of movement. Examples: 299792458 -> 2.99792458 (8 digits to the left) 0.0000000000667428 -> 6.67428 (11 digits to the right) Lastly, express the number as a product of the modulus (the number with the decimal point moved) and a power of ten. Examples: 299792458 -> 2.99792458 x 108 (If the decimal point was moved to the left, the power is positive) 0.0000000000667428 -> 6.67428 x 10-11 (If the decimal point was moved to the right, the power is negative)

The binary system has only two digits: 0 and 1 The decimal has ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 In binary, numbers are expressed as linear combinations of powers of 2 as in 13 = 1*23 + 1*22 + 0*21 + 1*20 which is written as 1101 In decimal, they are expressed in terms of powers of 10: 1507 = 1*103 + 5*102 + 0*21 + 7*20 All rules of mathematical operations (addition, subtraction, multiplication, division, exponents, etc) apply to both systems in the same way.

Line up the decimal points in a vertical column. Then add the numbers while ignoring the decimal point. Finally, put a decimal point in the answer in the same column as for the summands.