We look at the division of 20737348 by 591 
We want to figure out the number of times 20737348 can be divided by 591.

Step 1:
2 divided by 591 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 591

On to step 2:
The number 591 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Include the next digit (7) from the dividend after 20, then repeat: 207 / 591

Moving on to step 3:
591 can be fit into 207 0 times, resulting in a remainder of 207.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 207 to get 207.
Fetch the next digit (3) from the dividend, attach it to 207 and continue: 2073 / 591

Going ahead to step 4:
The number 591 fits into 2073 3 times, leaving a remainder of 300.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 1773 from 2073 to get 300.
Include the next digit (7) from the dividend after 300, then repeat: 3007 / 591

On to step 5:
If we divide 3007 by 591, we get 5 and a remainder of 52.
Use 5 as the next digit of our solution. 
Result so far: 35.0
If we subtract 2955 from 3007, we get 52.
Fetch the next digit (3) from the dividend, attach it to 52 and continue: 523 / 591

Advancing to step 6:
When dividing 523 by 591, we get 0 with a remainder of 523.
The next digit of our result is 0. 
Result so far: 350.0
If we subtract 0 from 523, we get 523.
Grab the next digit (4) from the dividend, add it to 523, then carry on: 5234 / 591

Moving on to step 7:
The number 591 fits into 5234 8 times, leaving a remainder of 506.
Put 8 as the next digit of the answer. 
Result so far: 3508.0
The remainder is 506 after subtracting 4728 from 5234.
Bring next digit (8) of the dividend behind the 506 and repeat the process: 5068 / 591

Step 8:
When dividing 5068 by 591, we get 8 with a remainder of 340.
Record the quotient 8 as the next digit in the result. 
Result so far: 35088.0
If we take 4728 away from 5068, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 9:
591 can be fit into 3400 5 times, resulting in a remainder of 445.
The number 5 becomes the next digit in our result. 
Result so far: 35088.5
If we take 2955 away from 3400, we end up with 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 10:
If we divide 4450 by 591, we get 7 and a remainder of 313.
Record the quotient 7 as the next digit in the result. 
Result so far: 35088.57
Deduct 4137 from 4450 and we're left with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Advancing to step 11:
591 can be fit into 3130 5 times, resulting in a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 35088.575
If we subtract 2955 from 3130, we get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 12:
591 can be fit into 1750 2 times, resulting in a remainder of 568.
Use 2 as the next digit of our solution. 
Result so far: 35088.5752
Deduct 1182 from 1750 and we're left with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

On to step 13:
The number 591 fits into 5680 9 times, leaving a remainder of 361.
Use 9 as the next digit of our solution. 
Result so far: 35088.57529
Subtract 5319 from 5680 to get 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

On to step 14:
The number 591 fits into 3610 6 times, leaving a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 35088.575296
If we take 3546 away from 3610, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 15:
591 goes into 640 1 times with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 35088.5752961
Subtracting 591 from 640 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 16:
When dividing 490 by 591, we get 0 with a remainder of 490.
The number 0 becomes the next digit in our result. 
Result so far: 35088.5752961
Subtract 0 from 490 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

In conclusion, the division gives 35088.5752961 with a balance of 4.9e-07.