We look at the division of 85971799 by 389 
We're looking to find how many times 389 goes into 85971799.

Going ahead to step 1:
8 divided by 389 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 389

Step 2:
85 divided by 389 is 0 with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Grab the next digit (9) from the dividend, add it to 85, then carry on: 859 / 389

Going ahead to step 3:
389 can be fit into 859 2 times, resulting in a remainder of 81.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 778 from 859 and we're left with 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 389

Let's proceed to step 4:
817 divided by 389 is 2 with a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we take 778 away from 817, we end up with 39.
Include the next digit (1) from the dividend after 39, then repeat: 391 / 389

Going ahead to step 5:
When dividing 391 by 389, we get 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 221.0
Subtracting 389 from 391 leaves us with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 389

Let's proceed to step 6:
389 can be fit into 27 0 times, resulting in a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 2210.0
Subtract 0 from 27 to get 27.
Bring next digit (9) of the dividend behind the 27 and repeat the process: 279 / 389

On to step 7:
279 divided by 389 is 0 with a remainder of 279.
Use 0 as the next digit of our solution. 
Result so far: 22100.0
Subtract 0 from 279 to get 279.
Append the next digit (9) from the dividend to 279 and continue with: 2799 / 389

Advancing to step 8:
389 goes into 2799 7 times with a remainder of 76.
Record the quotient 7 as the next digit in the result. 
Result so far: 221007.0
The remainder is 76 after subtracting 2723 from 2799.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
389 can be fit into 760 1 times, resulting in a remainder of 371.
Write down 1 as next digit of the result. 
Result so far: 221007.1
If we take 389 away from 760, we end up with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Step 10:
When dividing 3710 by 389, we get 9 with a remainder of 209.
The number 9 becomes the next digit in our result. 
Result so far: 221007.19
Subtract 3501 from 3710 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Moving on to step 11:
The number 389 fits into 2090 5 times, leaving a remainder of 145.
Write down 5 as next digit of the result. 
Result so far: 221007.195
If we subtract 1945 from 2090, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Moving on to step 12:
389 goes into 1450 3 times with a remainder of 283.
The number 3 becomes the next digit in our result. 
Result so far: 221007.1953
The remainder is 283 after subtracting 1167 from 1450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Going ahead to step 13:
2830 divided by 389 is 7 with a remainder of 107.
Write down 7 as next digit of the result. 
Result so far: 221007.19537
If we take 2723 away from 2830, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Moving on to step 14:
1070 divided by 389 is 2 with a remainder of 292.
Use 2 as the next digit of our solution. 
Result so far: 221007.195372
If we take 778 away from 1070, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

On to step 15:
If we divide 2920 by 389, we get 7 and a remainder of 197.
The number 7 becomes the next digit in our result. 
Result so far: 221007.1953727
Subtracting 2723 from 2920 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 16:
When dividing 1970 by 389, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 221007.19537275
Subtracting 1945 from 1970 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 221007.19537275 with a remainder of 2.5e-08.