20453754 ÷ 663 
We're looking to find how many times 663 goes into 20453754.

Going ahead to step 1:
The number 663 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 663

Advancing to step 2:
663 can be fit into 20 0 times, resulting in 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.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 663

Going ahead to step 3:
663 can be fit into 204 0 times, resulting in a remainder of 204.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 204 and we're left with 204.
Take the next digit (5) from the dividend and append it to 204, then repeat: 2045 / 663

On to step 4:
663 can be fit into 2045 3 times, resulting in a remainder of 56.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 1989 from 2045 and we're left with 56.
Take the next digit (3) from the dividend and append it to 56, then repeat: 563 / 663

Advancing to step 5:
563 divided by 663 is 0 with a remainder of 563.
Use 0 as the next digit of our solution. 
Result so far: 30.0
Subtract 0 from 563 to get 563.
Grab the next digit (7) from the dividend, add it to 563, then carry on: 5637 / 663

Step 6:
663 goes into 5637 8 times with a remainder of 333.
Put 8 as the next digit of the answer. 
Result so far: 308.0
If we subtract 5304 from 5637, we get 333.
Bring next digit (5) of the dividend behind the 333 and repeat the process: 3335 / 663

On to step 7:
The number 663 fits into 3335 5 times, leaving a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 3085.0
If we take 3315 away from 3335, we end up with 20.
Append the next digit (4) from the dividend to 20 and continue with: 204 / 663

Going ahead to step 8:
The number 663 fits into 204 0 times, leaving a remainder of 204.
Write down 0 as next digit of the result. 
Result so far: 30850.0
If we take 0 away from 204, we end up with 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 9:
The number 663 fits into 2040 3 times, leaving a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 30850.3
If we subtract 1989 from 2040, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 10:
If we divide 510 by 663, we get 0 and a remainder of 510.
The number 0 becomes the next digit in our result. 
Result so far: 30850.3
Deduct 0 from 510 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 11:
If we divide 5100 by 663, we get 7 and a remainder of 459.
Use 7 as the next digit of our solution. 
Result so far: 30850.307
If we subtract 4641 from 5100, we get 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Step 12:
The number 663 fits into 4590 6 times, leaving a remainder of 612.
The number 6 becomes the next digit in our result. 
Result so far: 30850.3076
Deduct 3978 from 4590 and we're left with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Let's proceed to step 13:
When dividing 6120 by 663, we get 9 with a remainder of 153.
The next digit of our result is 9. 
Result so far: 30850.30769
The remainder is 153 after subtracting 5967 from 6120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 14:
1530 divided by 663 is 2 with a remainder of 204.
Put 2 as the next digit of the answer. 
Result so far: 30850.307692
Subtracting 1326 from 1530 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 15:
The number 663 fits into 2040 3 times, leaving a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 30850.3076923
If we subtract 1989 from 2040, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 16:
663 goes into 510 0 times with a remainder of 510.
The number 0 becomes the next digit in our result. 
Result so far: 30850.3076923
Deduct 0 from 510 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Our division results in 30850.3076923 with a remaining 5.1e-07.