Question

convert decimal to octal
for :
1. 629
2.351
win cendol and tempe and the bakso i treats

Answer 1

teach me please

Answer 2

well, first do you know how, binary, octal, base-3 so on work?

Answer 3

1629 = 3135

Answer 4

1. 1165

Answer 5

512*1+64*1+8*6+1*5=629

Answer 6

629

Answer 7

oh i mean : 625 and 351 sorry for de typo

Answer 8

LOOOOL.

Answer 9

629 >> 1165

Answer 10

im serious now khan

Answer 11

351 >> 537

Answer 12

537
5*64+3*8+7*1=351

Answer 13

629 convert to octal
351 convert to octal

Answer 14

we already did.

Answer 15

629=1165 (octal)
351=537 (octal)

Answer 16

the detail steps

Answer 17

629/8 = 78 sisa 5
78/8 = 9 sisa 6
9/8= 1 sisa 1
1/8 = 0 sisa 1
so the octal is 1165
thats the steps yah

Answer 18

saifoo what your steps please

Answer 19

emm i got difficult in english to describe

Answer 20

first, lets break down a decimal number.
lets look at the number 1203
1203= 1000+200+3
another way to write this (you will see the purpose soon) is:
1203= 1*(10^3)+2*(10^2)+0*(10^1)+3*(10^0)

Now when you look at the same number in octal: we can break it down like this:
1203= 1024 + 128 + 48 + 3
now, to the exponent step:
1203= 2*(8^3)+2*(8^2)+6*(8^1)+3*(8^0)
thus; 1203 (decimal) = 2263 (octal)

Hopefully, now you see the idea of octal.

So, now lets convert a number step by step!
How about... 1035 (decimal)

8^4=4096
since 4096>1035 we know that the number in octal will only have 4 numbers in it.

8^3=512

1035/512=2.0214... so in the 8^3's place we will put a 2.
512*2=1024
1035-1024=11

since 64>11, the 8^2's place will have a zero.

11/8=1.375
so, there will be a 1 in the 8^1's place

now we have 3 left!
so there will be a 3 in the 8^0's spot

so:
1053 (decimal)= 2013 (octal)

hopefully that breakdown helped a little bit. different bases are hard to get a hold of because they are so counter-intuitive. Let me know if you have anymore questions.

Answer 21

thank you so much shosny you bright my day, now i understand it

Answer 22

Any time noras!