We look at the division of 91389036 by 38 
We want to figure out the number of times 91389036 can be divided by 38.

Step 1:
The number 38 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 38

Let's proceed to step 2:
When dividing 91 by 38, we get 2 with a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 15 after subtracting 76 from 91.
Bring next digit (3) of the dividend behind the 15 and repeat the process: 153 / 38

Step 3:
38 can be fit into 153 4 times, resulting in a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we take 152 away from 153, we end up with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 38

Advancing to step 4:
38 can be fit into 18 0 times, resulting in a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 240.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 38

On to step 5:
If we divide 189 by 38, we get 4 and a remainder of 37.
Use 4 as the next digit of our solution. 
Result so far: 2404.0
If we subtract 152 from 189, we get 37.
Grab the next digit (0) from the dividend, add it to 37, then carry on: 370 / 38

On to step 6:
The number 38 fits into 370 9 times, leaving a remainder of 28.
Record the quotient 9 as the next digit in the result. 
Result so far: 24049.0
If we subtract 342 from 370, we get 28.
Include the next digit (3) from the dividend after 28, then repeat: 283 / 38

On to step 7:
38 goes into 283 7 times with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 240497.0
If we take 266 away from 283, we end up with 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 38

Advancing to step 8:
38 can be fit into 176 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 2404974.0
The remainder is 24 after subtracting 152 from 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
When dividing 240 by 38, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 2404974.6
Deduct 228 from 240 and we're left 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 10:
If we divide 120 by 38, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 2404974.63
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
If we divide 60 by 38, we get 1 and a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 2404974.631
Subtracting 38 from 60 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 12:
If we divide 220 by 38, we get 5 and a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 2404974.6315
Subtracting 190 from 220 leaves us 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 13:
If we divide 300 by 38, we get 7 and a remainder of 34.
The next digit of our result is 7. 
Result so far: 2404974.63157
Subtract 266 from 300 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 14:
If we divide 340 by 38, we get 8 and a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 2404974.631578
Subtracting 304 from 340 leaves us 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 15:
The number 38 fits into 360 9 times, leaving a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 2404974.6315789
If we take 342 away from 360, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 16:
38 goes into 180 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 2404974.63157894
Subtracting 152 from 180 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 2404974.63157894, with a leftover of 2.8e-08.