85185965 divided by 851 
We want to figure out the number of times 85185965 can be divided by 851.

Going ahead to step 1:
The number 851 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 851

Step 2:
If we divide 85 by 851, we get 0 and a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Fetch the next digit (1) from the dividend, attach it to 85 and continue: 851 / 851

On to step 3:
If we divide 851 by 851, we get 1 and a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 851 from 851, we get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 851

Step 4:
The number 851 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 851

Let's proceed to step 5:
If we divide 85 by 851, we get 0 and a remainder of 85.
The next digit of our result is 0. 
Result so far: 100.0
If we take 0 away from 85, we end up with 85.
Bring next digit (9) of the dividend behind the 85 and repeat the process: 859 / 851

On to step 6:
851 can be fit into 859 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1001.0
Subtracting 851 from 859 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 851

On to step 7:
86 divided by 851 is 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 10010.0
Subtract 0 from 86 to get 86.
Append the next digit (5) from the dividend to 86 and continue with: 865 / 851

Moving on to step 8:
When dividing 865 by 851, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 100101.0
The remainder is 14 after subtracting 851 from 865.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
851 can be fit into 140 0 times, resulting in a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 100101.0
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
851 goes into 1400 1 times with a remainder of 549.
The number 1 becomes the next digit in our result. 
Result so far: 100101.01
Deduct 851 from 1400 and we're left with 549.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Moving on to step 11:
851 can be fit into 5490 6 times, resulting in a remainder of 384.
Record the quotient 6 as the next digit in the result. 
Result so far: 100101.016
Deduct 5106 from 5490 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 12:
3840 divided by 851 is 4 with a remainder of 436.
Put 4 as the next digit of the answer. 
Result so far: 100101.0164
Deduct 3404 from 3840 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 13:
851 goes into 4360 5 times with a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 100101.01645
Deduct 4255 from 4360 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 14:
1050 divided by 851 is 1 with a remainder of 199.
The number 1 becomes the next digit in our result. 
Result so far: 100101.016451
Deduct 851 from 1050 and we're left with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Going ahead to step 15:
851 goes into 1990 2 times with a remainder of 288.
Write down 2 as next digit of the result. 
Result so far: 100101.0164512
Subtract 1702 from 1990 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 16:
851 goes into 2880 3 times with a remainder of 327.
Record the quotient 3 as the next digit in the result. 
Result so far: 100101.01645123
Subtracting 2553 from 2880 leaves us with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final outcome is 100101.01645123, with a leftover of 3.27e-07.