Octal to decimal binary hexadecimal converter provided on this web page is an effective tool which can be used to convert octal in to decimal, binary and hexadecimal in a fracture of second.
OCTAL TO DECIMAL BINARY HEXADECIMAL CONVERTER
Decimal :
Decimal is nothing but the number we use in our day to day life. Whatever number we write in our day to day life, we use the ten digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
Since we use one or some of these ten digits in decimal, we say that decimal is having base 10.
Binary:
In digital electronics, we write the numbers using only the two digits "0" and "1". Whatever number we we have in regular, it will be written in digital electronics only by using the two digits "0" and "1".
Since we use only the two digits "0" and "1" in binary, we say that binary is having base 2.
Octal:
Octal is nothing but the number we write using the eight digits 0, 1, 2, 3, 4, 5, 6, 7.
Since we use one or some of these eight digits in octal, we say that octal is having base 8.
Hexadecimal:
Hexadecimal is nothing but the number we write using the sixteen digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F.
Here A =10, B = 11, C = 12, D = 13, E= 14, F = 16
Whatever number we have in regular, it will be written in hexadecimal using these 16 digits.
Since we use one or some of these 16 digits in hexadecimal, we say that hexadecimal is having base 16.
The above explanation of decimal, binary, octal and hexadecimal is more clearly shown in the below picture.
When students do lengthy problems in math which is the part of the syllabus in college level computer courses, they may have to convert octal into decimal, binary and hexadecimal as a part of the math problem. When students do lengthy math problem related to decimal,binary,octal and hexadecimal, they have to concentrate a lot on how to solve the given problem. In that situation, they would not like to spend time to do calculation on octal to decimal or binary or hexadecimal conversion.
Even if they do such calculation, they might do some careless mistakes in doing conversion. Sometimes, doing a small careless mistake will make the entire problem wrong. At that time students can use this octal to decimal binary hexadecimal converter to convert octal to decimal, binary and hexadecimal. When students enter an octal value in our octal to decimal binary hexadecimal converter, it will give you the result in seconds.
Often students get confused on how to convert a number from one number system to another number system. The following examples clearly shows, "How to convert a number from one number system to another number system".
Decimal to Binary Conversion Decimal to Octal Conversion Decimal to Hexadecimal Conversion Binary to Decimal Conversion Octal to Decimal Conversion Hexadecimal to Decimal Conversion 

Other calculators provided by our website are
3. Analytical Geometry Calculators
Apart from the stuff given above, if you want to know more about "Properties of triangle", please click here
If you need any other stuff in math, please use our google custom search here.