Let's divide 54943185 by 621
Our goal is to divide 54943185 by 621.

Moving on to step 1:
621 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 621

Step 2:
54 divided by 621 is 0 with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Bring next digit (9) of the dividend behind the 54 and repeat the process: 549 / 621

Moving on to step 3:
When dividing 549 by 621, we get 0 with a remainder of 549.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 549, we get 549.
Append the next digit (4) from the dividend to 549 and continue with: 5494 / 621

Let's proceed to step 4:
621 can be fit into 5494 8 times, resulting in a remainder of 526.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 4968 from 5494 leaves us with 526.
Include the next digit (3) from the dividend after 526, then repeat: 5263 / 621

Let's proceed to step 5:
The number 621 fits into 5263 8 times, leaving a remainder of 295.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
If we take 4968 away from 5263, we end up with 295.
Include the next digit (1) from the dividend after 295, then repeat: 2951 / 621

Step 6:
When dividing 2951 by 621, we get 4 with a remainder of 467.
The next digit of our result is 4. 
Result so far: 884.0
Subtracting 2484 from 2951 leaves us with 467.
Include the next digit (8) from the dividend after 467, then repeat: 4678 / 621

On to step 7:
621 can be fit into 4678 7 times, resulting in a remainder of 331.
The number 7 becomes the next digit in our result. 
Result so far: 8847.0
The remainder is 331 after subtracting 4347 from 4678.
Fetch the next digit (5) from the dividend, attach it to 331 and continue: 3315 / 621

Let's proceed to step 8:
3315 divided by 621 is 5 with a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 88475.0
Subtract 3105 from 3315 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 9:
The number 621 fits into 2100 3 times, leaving a remainder of 237.
Use 3 as the next digit of our solution. 
Result so far: 88475.3
Subtracting 1863 from 2100 leaves us with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Step 10:
The number 621 fits into 2370 3 times, leaving a remainder of 507.
Record the quotient 3 as the next digit in the result. 
Result so far: 88475.33
The remainder is 507 after subtracting 1863 from 2370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

After the division, we end up with 88475.33 and a remainder of 0.507.