We look at the division of 85217638 by 964 
Let's see how many times 964 fits into 85217638.

Let's proceed to step 1:
If we divide 8 by 964, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 964

Let's proceed to step 2:
964 can be fit into 85 0 times, resulting in a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Take the next digit (2) from the dividend and append it to 85, then repeat: 852 / 964

Advancing to step 3:
If we divide 852 by 964, we get 0 and a remainder of 852.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 852 after subtracting 0 from 852.
Append the next digit (1) from the dividend to 852 and continue with: 8521 / 964

Advancing to step 4:
If we divide 8521 by 964, we get 8 and a remainder of 809.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 7712 from 8521 and we're left with 809.
Take the next digit (7) from the dividend and append it to 809, then repeat: 8097 / 964

Step 5:
If we divide 8097 by 964, we get 8 and a remainder of 385.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Subtracting 7712 from 8097 leaves us with 385.
Bring next digit (6) of the dividend behind the 385 and repeat the process: 3856 / 964

Moving on to step 6:
964 can be fit into 3856 4 times, resulting in a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 884.0
If we subtract 3856 from 3856, we get 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 964

Step 7:
964 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 8840.0
If we subtract 0 from 3, we get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 964

Let's proceed to step 8:
When dividing 38 by 964, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 88400.0
If we subtract 0 from 38, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
964 can be fit into 380 0 times, resulting in a remainder of 380.
Put 0 as the next digit of the answer. 
Result so far: 88400.0
Subtract 0 from 380 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 10:
964 can be fit into 3800 3 times, resulting in a remainder of 908.
Put 3 as the next digit of the answer. 
Result so far: 88400.03
Subtract 2892 from 3800 to get 908.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9080, and continue the process.

Let's proceed to step 11:
The number 964 fits into 9080 9 times, leaving a remainder of 404.
Write down 9 as next digit of the result. 
Result so far: 88400.039
Subtract 8676 from 9080 to get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Advancing to step 12:
964 can be fit into 4040 4 times, resulting in a remainder of 184.
Write down 4 as next digit of the result. 
Result so far: 88400.0394
Subtract 3856 from 4040 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 13:
964 goes into 1840 1 times with a remainder of 876.
Record the quotient 1 as the next digit in the result. 
Result so far: 88400.03941
Subtracting 964 from 1840 leaves us with 876.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8760, and continue the process.

On to step 14:
8760 divided by 964 is 9 with a remainder of 84.
Use 9 as the next digit of our solution. 
Result so far: 88400.039419
If we take 8676 away from 8760, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 15:
The number 964 fits into 840 0 times, leaving a remainder of 840.
Use 0 as the next digit of our solution. 
Result so far: 88400.039419
Deduct 0 from 840 and we're left with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Going ahead to step 16:
964 can be fit into 8400 8 times, resulting in a remainder of 688.
The next digit of our result is 8. 
Result so far: 88400.03941908
Subtract 7712 from 8400 to get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Our division results in 88400.03941908 with a remaining 6.88e-07.