Question

For the following dotted-decimal IP address, give the binary representation:

38.108.174.231

can you guys show me this

Answer 1

Answer:

Write down the decimal number and continually divide by 2 to give a result and a remainder. The remainder is either a 1 or a 0.
38 /  2  result 19 remainder  0
19 /  2  result 9  remainder  1
9  /  2  result 4  remainder  1
4  /  2  result 2  remainder  0
2  /  2  result 1  remainder  0
1  /  2  result 0  remainder  1
Read the remainders from bottom to top.
( 38 )10 = ( 100110 )2
( 38 )10 in 8-bit ( 00100110 )2


108    /  2  result 54 remainder  0
54 /  2  result 27 remainder  0
27 /  2  result 13 remainder  1
13 /  2  result 6  remainder  1
6  /  2  result 3  remainder  0
3  /  2  result 1  remainder  1
1  /  2  result 0  remainder  1
( 108 )10 = ( 1101100 )2
( 108 )10 in 8-bit ( 01101100 )2


174    /  2  result 87 remainder  0
87 /  2  result 43 remainder  1
43 /  2  result 21 remainder  1
21 /  2  result 10 remainder  1
10 /  2  result 5  remainder  0
5  /  2  result 2  remainder  1
2  /  2  result 1  remainder  0
1  /  2  result 0  remainder  1
( 174 )10 = ( 10101110 )2


231    /  2  result 115    remainder  1
115    /  2  result 57 remainder  1
57 /  2  result 28 remainder  1
28 /  2  result 14 remainder  0
14 /  2  result 7  remainder  0
7  /  2  result 3  remainder  1
3  /  2  result 1  remainder  1
1  /  2  result 0  remainder  1
( 231 )10 = ( 11100111 )2

So, 38.108.174.231 in binary is 
00100110.01101100.10101110.11100111

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