We look at the division of 67209636 by 391 
We want to figure out the number of times 67209636 can be divided by 391.

On to step 1:
When dividing 6 by 391, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 391

Moving on to step 2:
391 can be fit into 67 0 times, resulting in a remainder of 67.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Grab the next digit (2) from the dividend, add it to 67, then carry on: 672 / 391

Step 3:
The number 391 fits into 672 1 times, leaving a remainder of 281.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 391 from 672 leaves us with 281.
Append the next digit (0) from the dividend to 281 and continue with: 2810 / 391

Going ahead to step 4:
2810 divided by 391 is 7 with a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 17.0
The remainder is 73 after subtracting 2737 from 2810.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 391

Moving on to step 5:
391 goes into 739 1 times with a remainder of 348.
Use 1 as the next digit of our solution. 
Result so far: 171.0
Deduct 391 from 739 and we're left with 348.
Grab the next digit (6) from the dividend, add it to 348, then carry on: 3486 / 391

Going ahead to step 6:
The number 391 fits into 3486 8 times, leaving a remainder of 358.
The number 8 becomes the next digit in our result. 
Result so far: 1718.0
If we take 3128 away from 3486, we end up with 358.
Include the next digit (3) from the dividend after 358, then repeat: 3583 / 391

Advancing to step 7:
The number 391 fits into 3583 9 times, leaving a remainder of 64.
Write down 9 as next digit of the result. 
Result so far: 17189.0
Subtracting 3519 from 3583 leaves us with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 391

Step 8:
When dividing 646 by 391, we get 1 with a remainder of 255.
Put 1 as the next digit of the answer. 
Result so far: 171891.0
Subtracting 391 from 646 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Moving on to step 9:
The number 391 fits into 2550 6 times, leaving a remainder of 204.
Record the quotient 6 as the next digit in the result. 
Result so far: 171891.6
Subtract 2346 from 2550 to get 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Moving on to step 10:
2040 divided by 391 is 5 with a remainder of 85.
Write down 5 as next digit of the result. 
Result so far: 171891.65
Deduct 1955 from 2040 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Step 11:
391 can be fit into 850 2 times, resulting in a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 171891.652
If we subtract 782 from 850, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 12:
The number 391 fits into 680 1 times, leaving a remainder of 289.
Write down 1 as next digit of the result. 
Result so far: 171891.6521
Subtract 391 from 680 to get 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Step 13:
391 can be fit into 2890 7 times, resulting in a remainder of 153.
Use 7 as the next digit of our solution. 
Result so far: 171891.65217
If we take 2737 away from 2890, we end up with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Going ahead to step 14:
If we divide 1530 by 391, we get 3 and a remainder of 357.
The next digit of our result is 3. 
Result so far: 171891.652173
Subtracting 1173 from 1530 leaves us with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Step 15:
If we divide 3570 by 391, we get 9 and a remainder of 51.
Write down 9 as next digit of the result. 
Result so far: 171891.6521739
Subtracting 3519 from 3570 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 16:
The number 391 fits into 510 1 times, leaving a remainder of 119.
Put 1 as the next digit of the answer. 
Result so far: 171891.65217391
Subtracting 391 from 510 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

The quotient of the division is 171891.65217391, and the remainder is 1.19e-07.