88815772 divided by 64 
We want to figure out the number of times 88815772 can be divided by 64.

Advancing to step 1:
64 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 64

Advancing to step 2:
64 can be fit into 88 1 times, resulting in a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 64 from 88 leaves us with 24.
Fetch the next digit (8) from the dividend, attach it to 24 and continue: 248 / 64

On to step 3:
When dividing 248 by 64, we get 3 with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we subtract 192 from 248, we get 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 64

On to step 4:
If we divide 561 by 64, we get 8 and a remainder of 49.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtract 512 from 561 to get 49.
Append the next digit (5) from the dividend to 49 and continue with: 495 / 64

On to step 5:
If we divide 495 by 64, we get 7 and a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 1387.0
If we take 448 away from 495, we end up with 47.
Include the next digit (7) from the dividend after 47, then repeat: 477 / 64

On to step 6:
477 divided by 64 is 7 with a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 13877.0
The remainder is 29 after subtracting 448 from 477.
Include the next digit (7) from the dividend after 29, then repeat: 297 / 64

Advancing to step 7:
The number 64 fits into 297 4 times, leaving a remainder of 41.
The number 4 becomes the next digit in our result. 
Result so far: 138774.0
Subtracting 256 from 297 leaves us with 41.
Grab the next digit (2) from the dividend, add it to 41, then carry on: 412 / 64

Step 8:
The number 64 fits into 412 6 times, leaving a remainder of 28.
The next digit of our result is 6. 
Result so far: 1387746.0
If we subtract 384 from 412, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 9:
When dividing 280 by 64, we get 4 with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 1387746.4
If we take 256 away from 280, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 64 fits into 240 3 times, leaving a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 1387746.43
If we subtract 192 from 240, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 11:
The number 64 fits into 480 7 times, leaving a remainder of 32.
Write down 7 as next digit of the result. 
Result so far: 1387746.437
Subtracting 448 from 480 leaves us 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:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1387746.4375
Subtracting 320 from 320 leaves us 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.

Moving on to step 13:
64 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1387746.4375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
When dividing 0 by 64, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 1387746.4375
Subtracting 0 from 0 leaves us 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.

Our division results in 1387746.4375 with a remaining 0.0.