We divide 869312 by 55
We want to figure out the number of times 869312 can be divided by 55.

Moving on to step 1:
If we divide 8 by 55, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 55

Advancing to step 2:
55 goes into 86 1 times with a remainder of 31.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 55 from 86, we get 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 55

Step 3:
When dividing 319 by 55, we get 5 with a remainder of 44.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 275 from 319 and we're left with 44.
Grab the next digit (3) from the dividend, add it to 44, then carry on: 443 / 55

On to step 4:
55 can be fit into 443 8 times, resulting in a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 158.0
Subtract 440 from 443 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 55

Going ahead to step 5:
The number 55 fits into 31 0 times, leaving a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 1580.0
If we subtract 0 from 31, we get 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 55

Moving on to step 6:
The number 55 fits into 312 5 times, leaving a remainder of 37.
Write down 5 as next digit of the result. 
Result so far: 15805.0
Subtract 275 from 312 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 7:
55 goes into 370 6 times with a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 15805.6
Deduct 330 from 370 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
55 goes into 400 7 times with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 15805.67
Deduct 385 from 400 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
150 divided by 55 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 15805.672
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
55 can be fit into 400 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 15805.6727
The remainder is 15 after subtracting 385 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 11:
55 can be fit into 150 2 times, resulting in a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 15805.67272
Subtracting 110 from 150 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
When dividing 400 by 55, we get 7 with a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 15805.672727
Subtract 385 from 400 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
If we divide 150 by 55, we get 2 and a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 15805.6727272
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
When dividing 400 by 55, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 15805.67272727
If we take 385 away from 400, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 15805.67272727 with a remainder of 1.5e-08.