Question

convert from octal to hexadecimal.
(356.34)8

Answer 1

of the whole number number part its 6 + 5*8 + 3*8^2
can you continue?

Answer 2

oh - silly me - i'm converting to decimal !!!!!
forget that!!!

Answer 3

i think that is conversion to decimal..

Answer 4

right sorry

Answer 5

hmmm well 21 in octal = 2*8 + 1 = 17 decimal which ix 11 in hexadecimal but i expect there an easier way to do this

Answer 6

21 in octal = 010 001 in binary = 0001 0001 = 11 in hexadecimal

Answer 7

ah - thats another method..

Answer 8

(356)8 = (011 101 110)2 = (1110 1110)2 = (EE)16

Answer 9

but i dont seem t remember how to handle the digits after decimal point

Answer 10

@cwrw238 dear there is no 11 n decimal its after 9 start a , b ,c upto ff.

Answer 11

(21)8 = (17)10 = (11)16

Answer 12

@rsadhvika u r right.

Answer 13

11 in decimal is B in hexadecimal
17 in decimal is 11 in hexadecimal

Answer 14

any idea how to deal with digits after decimal point ?

Answer 15

(356.34)8 = (EE.??)16

Answer 16

i'm getting confused ryadhvika is right - so was i

Answer 17

yaah after decimal point u can multiply that digit by negitive power.i think.

Answer 18

its (EE.70)16

Answer 19

(.34)8 = (.011 100)2 = (.0111 000)2 = (.70)16

Answer 20

?

Answer 21

ok thanks guys well try.

Answer 22

basically we can just convert each digit to binary,
group it into four, and write out hexadecimal equivalent

Answer 23

i've learnt something today thanx rsadhvika

Answer 24

xDD