36075557 divided by 644 
We want to figure out the number of times 36075557 can be divided by 644.

Moving on to step 1:
644 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 644

Moving on to step 2:
36 divided by 644 is 0 with a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 644

On to step 3:
360 divided by 644 is 0 with a remainder of 360.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 360 after subtracting 0 from 360.
Take the next digit (7) from the dividend and append it to 360, then repeat: 3607 / 644

Moving on to step 4:
If we divide 3607 by 644, we get 5 and a remainder of 387.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 387 after subtracting 3220 from 3607.
Take the next digit (5) from the dividend and append it to 387, then repeat: 3875 / 644

On to step 5:
If we divide 3875 by 644, we get 6 and a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Subtracting 3864 from 3875 leaves us with 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 644

Let's proceed to step 6:
115 divided by 644 is 0 with a remainder of 115.
The number 0 becomes the next digit in our result. 
Result so far: 560.0
If we subtract 0 from 115, we get 115.
Take the next digit (5) from the dividend and append it to 115, then repeat: 1155 / 644

On to step 7:
644 goes into 1155 1 times with a remainder of 511.
The next digit of our result is 1. 
Result so far: 5601.0
The remainder is 511 after subtracting 644 from 1155.
Append the next digit (7) from the dividend to 511 and continue with: 5117 / 644

Moving on to step 8:
644 can be fit into 5117 7 times, resulting in a remainder of 609.
The next digit of our result is 7. 
Result so far: 56017.0
If we subtract 4508 from 5117, we get 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

Going ahead to step 9:
The number 644 fits into 6090 9 times, leaving a remainder of 294.
Record the quotient 9 as the next digit in the result. 
Result so far: 56017.9
If we subtract 5796 from 6090, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

On to step 10:
2940 divided by 644 is 4 with a remainder of 364.
Record the quotient 4 as the next digit in the result. 
Result so far: 56017.94
Subtract 2576 from 2940 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Let's proceed to step 11:
644 can be fit into 3640 5 times, resulting in a remainder of 420.
Record the quotient 5 as the next digit in the result. 
Result so far: 56017.945
If we subtract 3220 from 3640, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 12:
The number 644 fits into 4200 6 times, leaving a remainder of 336.
The number 6 becomes the next digit in our result. 
Result so far: 56017.9456
If we subtract 3864 from 4200, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 13:
When dividing 3360 by 644, we get 5 with a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 56017.94565
Subtract 3220 from 3360 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.

Step 14:
The number 644 fits into 1400 2 times, leaving a remainder of 112.
The number 2 becomes the next digit in our result. 
Result so far: 56017.945652
If we take 1288 away from 1400, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 15:
1120 divided by 644 is 1 with a remainder of 476.
Put 1 as the next digit of the answer. 
Result so far: 56017.9456521
The remainder is 476 after subtracting 644 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 16:
The number 644 fits into 4760 7 times, leaving a remainder of 252.
Write down 7 as next digit of the result. 
Result so far: 56017.94565217
If we take 4508 away from 4760, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

The final result is 56017.94565217 with a remainder of 2.52e-07.