We're dividing 85581708 by 64 
We want to divide 85581708 by 64.

Moving on to step 1:
64 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
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 / 64

On to step 2:
When dividing 85 by 64, we get 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 64 from 85 to get 21.
Append the next digit (5) from the dividend to 21 and continue with: 215 / 64

Going ahead to step 3:
If we divide 215 by 64, we get 3 and a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 192 from 215 and we're left with 23.
Grab the next digit (8) from the dividend, add it to 23, then carry on: 238 / 64

Advancing to step 4:
If we divide 238 by 64, we get 3 and a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 133.0
Deduct 192 from 238 and we're left with 46.
Append the next digit (1) from the dividend to 46 and continue with: 461 / 64

Let's proceed to step 5:
64 can be fit into 461 7 times, resulting in a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 1337.0
Deduct 448 from 461 and we're left with 13.
Grab the next digit (7) from the dividend, add it to 13, then carry on: 137 / 64

Moving on to step 6:
The number 64 fits into 137 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 13372.0
Deduct 128 from 137 and we're left with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 64

Going ahead to step 7:
90 divided by 64 is 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 133721.0
If we subtract 64 from 90, we get 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 64

Advancing to step 8:
64 goes into 268 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 1337214.0
If we take 256 away from 268, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
120 divided by 64 is 1 with a remainder of 56.
Put 1 as the next digit of the answer. 
Result so far: 1337214.1
If we subtract 64 from 120, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 10:
64 goes into 560 8 times with a remainder of 48.
The next digit of our result is 8. 
Result so far: 1337214.18
If we take 512 away from 560, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
If we divide 480 by 64, we get 7 and a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 1337214.187
If we take 448 away from 480, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 1337214.1875
Deduct 320 from 320 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
0 divided by 64 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1337214.1875
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1337214.1875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 1337214.1875, and the remainder is 0.0.