73111864 divided by 8 
Our goal is to divide 73111864 by 8.

Let's proceed to step 1:
7 divided by 8 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 8

Advancing to step 2:
When dividing 73 by 8, we get 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 72 from 73 leaves us with 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 8

Let's proceed to step 3:
8 goes into 11 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 91.0
Subtract 8 from 11 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 8

On to step 4:
If we divide 31 by 8, we get 3 and a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 913.0
If we subtract 24 from 31, we get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 8

Moving on to step 5:
8 goes into 71 8 times with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 9138.0
The remainder is 7 after subtracting 64 from 71.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 8

Advancing to step 6:
The number 8 fits into 78 9 times, leaving a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 91389.0
If we take 72 away from 78, we end up with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 8

Step 7:
8 can be fit into 66 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 913898.0
Subtracting 64 from 66 leaves us with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 8

Going ahead to step 8:
8 goes into 24 3 times with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 9138983.0
If we subtract 24 from 24, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9138983.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
0 divided by 8 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9138983.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 9138983.0 with a remainder of 0.0.