We're dividing 20181373 by 454 
Our goal is to divide 20181373 by 454.

Going ahead to step 1:
454 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
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 / 454

Let's proceed to step 2:
454 goes into 20 0 times with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 454

Step 3:
If we divide 201 by 454, we get 0 and a remainder of 201.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 201, we get 201.
Append the next digit (8) from the dividend to 201 and continue with: 2018 / 454

Let's proceed to step 4:
454 goes into 2018 4 times with a remainder of 202.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 1816 away from 2018, we end up with 202.
Bring next digit (1) of the dividend behind the 202 and repeat the process: 2021 / 454

Step 5:
The number 454 fits into 2021 4 times, leaving a remainder of 205.
Write down 4 as next digit of the result. 
Result so far: 44.0
Deduct 1816 from 2021 and we're left with 205.
Bring next digit (3) of the dividend behind the 205 and repeat the process: 2053 / 454

Let's proceed to step 6:
454 goes into 2053 4 times with a remainder of 237.
Write down 4 as next digit of the result. 
Result so far: 444.0
The remainder is 237 after subtracting 1816 from 2053.
Grab the next digit (7) from the dividend, add it to 237, then carry on: 2377 / 454

Advancing to step 7:
The number 454 fits into 2377 5 times, leaving a remainder of 107.
Use 5 as the next digit of our solution. 
Result so far: 4445.0
The remainder is 107 after subtracting 2270 from 2377.
Take the next digit (3) from the dividend and append it to 107, then repeat: 1073 / 454

Advancing to step 8:
The number 454 fits into 1073 2 times, leaving a remainder of 165.
Record the quotient 2 as the next digit in the result. 
Result so far: 44452.0
The remainder is 165 after subtracting 908 from 1073.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 9:
When dividing 1650 by 454, we get 3 with a remainder of 288.
Record the quotient 3 as the next digit in the result. 
Result so far: 44452.3
Subtract 1362 from 1650 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 10:
When dividing 2880 by 454, we get 6 with a remainder of 156.
Record the quotient 6 as the next digit in the result. 
Result so far: 44452.36
Subtract 2724 from 2880 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 11:
The number 454 fits into 1560 3 times, leaving a remainder of 198.
Record the quotient 3 as the next digit in the result. 
Result so far: 44452.363
Subtract 1362 from 1560 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Advancing to step 12:
1980 divided by 454 is 4 with a remainder of 164.
The next digit of our result is 4. 
Result so far: 44452.3634
The remainder is 164 after subtracting 1816 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Let's proceed to step 13:
When dividing 1640 by 454, we get 3 with a remainder of 278.
The next digit of our result is 3. 
Result so far: 44452.36343
If we take 1362 away from 1640, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 14:
When dividing 2780 by 454, we get 6 with a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 44452.363436
Subtract 2724 from 2780 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 15:
454 can be fit into 560 1 times, resulting in a remainder of 106.
The number 1 becomes the next digit in our result. 
Result so far: 44452.3634361
If we take 454 away from 560, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 16:
The number 454 fits into 1060 2 times, leaving a remainder of 152.
Put 2 as the next digit of the answer. 
Result so far: 44452.36343612
Subtracting 908 from 1060 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

After the division, we end up with 44452.36343612 and a remainder of 1.52e-07.