35556366 ÷ 39 
We want to figure out the number of times 35556366 can be divided by 39.

On to step 1:
The number 39 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 39

Moving on to step 2:
If we divide 35 by 39, we get 0 and a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 35, we get 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 39

Step 3:
The number 39 fits into 355 9 times, leaving a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 351 away from 355, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 39

Let's proceed to step 4:
When dividing 45 by 39, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we subtract 39 from 45, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 39

Advancing to step 5:
When dividing 66 by 39, we get 1 with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 911.0
If we subtract 39 from 66, we get 27.
Grab the next digit (3) from the dividend, add it to 27, then carry on: 273 / 39

Step 6:
39 goes into 273 7 times with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 9117.0
Subtract 273 from 273 to get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 39

On to step 7:
6 divided by 39 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 91170.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 39

Let's proceed to step 8:
If we divide 66 by 39, we get 1 and a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 911701.0
If we take 39 away from 66, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
270 divided by 39 is 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 911701.6
Deduct 234 from 270 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 10:
When dividing 360 by 39, we get 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 911701.69
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 11:
39 can be fit into 90 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 911701.692
Subtracting 78 from 90 leaves us 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.

Moving on to step 12:
If we divide 120 by 39, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 911701.6923
Deduct 117 from 120 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 13:
If we divide 30 by 39, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 911701.6923
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
39 goes into 300 7 times with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 911701.692307
Subtract 273 from 300 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 15:
When dividing 270 by 39, we get 6 with a remainder of 36.
The next digit of our result is 6. 
Result so far: 911701.6923076
If we subtract 234 from 270, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 16:
The number 39 fits into 360 9 times, leaving a remainder of 9.
The next digit of our result is 9. 
Result so far: 911701.69230769
If we take 351 away from 360, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The quotient of the division is 911701.69230769, and the remainder is 9e-09.