We're dividing 54197921 by 455 
We're looking to find how many times 455 goes into 54197921.

Step 1:
455 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 455

Going ahead to step 2:
When dividing 54 by 455, we get 0 with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Append the next digit (1) from the dividend to 54 and continue with: 541 / 455

Let's proceed to step 3:
The number 455 fits into 541 1 times, leaving a remainder of 86.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 455 from 541 and we're left with 86.
Fetch the next digit (9) from the dividend, attach it to 86 and continue: 869 / 455

Moving on to step 4:
455 goes into 869 1 times with a remainder of 414.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 455 away from 869, we end up with 414.
Bring next digit (7) of the dividend behind the 414 and repeat the process: 4147 / 455

Advancing to step 5:
If we divide 4147 by 455, we get 9 and a remainder of 52.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
Subtracting 4095 from 4147 leaves us with 52.
Bring next digit (9) of the dividend behind the 52 and repeat the process: 529 / 455

On to step 6:
455 can be fit into 529 1 times, resulting in a remainder of 74.
The number 1 becomes the next digit in our result. 
Result so far: 1191.0
Subtract 455 from 529 to get 74.
Bring next digit (2) of the dividend behind the 74 and repeat the process: 742 / 455

Let's proceed to step 7:
When dividing 742 by 455, we get 1 with a remainder of 287.
The next digit of our result is 1. 
Result so far: 11911.0
The remainder is 287 after subtracting 455 from 742.
Include the next digit (1) from the dividend after 287, then repeat: 2871 / 455

Going ahead to step 8:
If we divide 2871 by 455, we get 6 and a remainder of 141.
The number 6 becomes the next digit in our result. 
Result so far: 119116.0
Deduct 2730 from 2871 and we're left with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

On to step 9:
455 can be fit into 1410 3 times, resulting in a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 119116.3
Subtracting 1365 from 1410 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
450 divided by 455 is 0 with a remainder of 450.
Record the quotient 0 as the next digit in the result. 
Result so far: 119116.3
The remainder is 450 after subtracting 0 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 11:
455 can be fit into 4500 9 times, resulting in a remainder of 405.
The next digit of our result is 9. 
Result so far: 119116.309
Subtracting 4095 from 4500 leaves us with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Advancing to step 12:
455 goes into 4050 8 times with a remainder of 410.
Write down 8 as next digit of the result. 
Result so far: 119116.3098
Deduct 3640 from 4050 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 13:
455 can be fit into 4100 9 times, resulting in a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 119116.30989
If we subtract 4095 from 4100, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 14:
The number 455 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 119116.30989
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 15:
When dividing 500 by 455, we get 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 119116.3098901
The remainder is 45 after subtracting 455 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 16:
If we divide 450 by 455, we get 0 and a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 119116.3098901
If we subtract 0 from 450, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Our division results in 119116.3098901 with a remaining 4.5e-07.