636771 ÷ 85 
We want to figure out the number of times 636771 can be divided by 85.

On to step 1:
When dividing 6 by 85, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 85

On to step 2:
When dividing 63 by 85, we get 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Take the next digit (6) from the dividend and append it to 63, then repeat: 636 / 85

Advancing to step 3:
When dividing 636 by 85, we get 7 with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 595 from 636 to get 41.
Take the next digit (7) from the dividend and append it to 41, then repeat: 417 / 85

Advancing to step 4:
85 goes into 417 4 times with a remainder of 77.
Use 4 as the next digit of our solution. 
Result so far: 74.0
If we take 340 away from 417, we end up with 77.
Grab the next digit (7) from the dividend, add it to 77, then carry on: 777 / 85

Moving on to step 5:
The number 85 fits into 777 9 times, leaving a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 749.0
If we take 765 away from 777, we end up with 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 85

On to step 6:
The number 85 fits into 121 1 times, leaving a remainder of 36.
The next digit of our result is 1. 
Result so far: 7491.0
Subtracting 85 from 121 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 7:
360 divided by 85 is 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 7491.4
Subtract 340 from 360 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
200 divided by 85 is 2 with a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 7491.42
If we take 170 away from 200, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
85 can be fit into 300 3 times, resulting in a remainder of 45.
Put 3 as the next digit of the answer. 
Result so far: 7491.423
Deduct 255 from 300 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 10:
When dividing 450 by 85, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 7491.4235
If we take 425 away from 450, we end up 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.

Advancing to step 11:
85 can be fit into 250 2 times, resulting in a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 7491.42352
If we take 170 away from 250, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
85 goes into 800 9 times with a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 7491.423529
Deduct 765 from 800 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
85 can be fit into 350 4 times, resulting in a remainder of 10.
The next digit of our result is 4. 
Result so far: 7491.4235294
If we subtract 340 from 350, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
The number 85 fits into 100 1 times, leaving a remainder of 15.
The next digit of our result is 1. 
Result so far: 7491.42352941
Deduct 85 from 100 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.

Our division results in 7491.42352941 with a remaining 1.5e-08.