20452297 ÷ 481 
We're looking to find how many times 481 goes into 20452297.

Moving on to step 1:
The number 481 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 481

Going ahead to step 2:
20 divided by 481 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 481

Let's proceed to step 3:
If we divide 204 by 481, we get 0 and a remainder of 204.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 204 to get 204.
Bring next digit (5) of the dividend behind the 204 and repeat the process: 2045 / 481

Step 4:
If we divide 2045 by 481, we get 4 and a remainder of 121.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 1924 from 2045 leaves us with 121.
Append the next digit (2) from the dividend to 121 and continue with: 1212 / 481

On to step 5:
481 can be fit into 1212 2 times, resulting in a remainder of 250.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Subtracting 962 from 1212 leaves us with 250.
Grab the next digit (2) from the dividend, add it to 250, then carry on: 2502 / 481

Advancing to step 6:
When dividing 2502 by 481, we get 5 with a remainder of 97.
The number 5 becomes the next digit in our result. 
Result so far: 425.0
Subtract 2405 from 2502 to get 97.
Append the next digit (9) from the dividend to 97 and continue with: 979 / 481

Advancing to step 7:
481 goes into 979 2 times with a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 4252.0
Subtracting 962 from 979 leaves us with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 481

Advancing to step 8:
When dividing 177 by 481, we get 0 with a remainder of 177.
The next digit of our result is 0. 
Result so far: 42520.0
Subtract 0 from 177 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

On to step 9:
When dividing 1770 by 481, we get 3 with a remainder of 327.
The next digit of our result is 3. 
Result so far: 42520.3
Subtracting 1443 from 1770 leaves us with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 10:
481 goes into 3270 6 times with a remainder of 384.
Put 6 as the next digit of the answer. 
Result so far: 42520.36
Deduct 2886 from 3270 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 11:
481 can be fit into 3840 7 times, resulting in a remainder of 473.
The next digit of our result is 7. 
Result so far: 42520.367
Subtract 3367 from 3840 to get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

On to step 12:
481 can be fit into 4730 9 times, resulting in a remainder of 401.
Put 9 as the next digit of the answer. 
Result so far: 42520.3679
Subtracting 4329 from 4730 leaves us with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Moving on to step 13:
4010 divided by 481 is 8 with a remainder of 162.
The next digit of our result is 8. 
Result so far: 42520.36798
If we take 3848 away from 4010, we end up with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 14:
481 goes into 1620 3 times with a remainder of 177.
The next digit of our result is 3. 
Result so far: 42520.367983
If we take 1443 away from 1620, we end up with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 15:
481 goes into 1770 3 times with a remainder of 327.
Put 3 as the next digit of the answer. 
Result so far: 42520.3679833
The remainder is 327 after subtracting 1443 from 1770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final result is 42520.3679833 with a remainder of 3.27e-06.