How would I convert the following octal numbers (767553) to hexadecimal numbers?

Answer 1

This is lengthy but I find it much easy.
Octal
0 000
1 001
2 010
3 011
4 100
5 101
6 110
7 111

Hexadecimal

0 0000
1 0001
2 0010
3 0011
4 0100
5 0101
6 0110
7 0111
8 1000
9 1001
A 1010
B 1011
C 1100
D 1101
E 1110
F 1111

Now just substitute these bits.
like 767553 eq. to 111110111101101011
now pair from behind
11,1110,1111,0110,1011
3EF6B
See. Easy?

Answer 2

The basic idea here is to divide that number with 16 and follow the rules of a base 16 numeral system.

for more details visit:
http://www.stcsc.edu/OCL/hex_to_decimal_conversion.htm

easier way is use the calculator in Windows and select View Menu and choose scientific menu and type your Decimal number then simply select the Hexadecimal radio button on the left. This will convert the number to hex.

Hope this helps

Answer 3

"You can use hexadecimal, octal and binary numbers. Prefix hexadecimal numbers with 0x, octal numbers with 0o and binary numbers with 0b."

It seems to return the answer based on the first field, so type
0x0 + 0o767553 in the google search box and get:

0x0 + 0o767553 = 0x3EF6B


Learning how it's done is somewhat more complicated and I suggest talking to a math or computer science teacher or student.

Answer 4

You put a decimal base in the middle of conversion, so its like convert octal to dec, taking that dec value; convert it to hex.

conversion to dec from base b takes the general form:
sum(x := 0 -> digits, digits[x] * b ^ x)

conversion to base b from dec involves long integer division using the number base b as divisor.

Answer 5

octal is base 8 hex is base 16 do the math

Answer 6

http://www.evergreen.edu/biophysics/technotes/program/int_conv.htm

Answer 7

257899