We divide 54802987 by 621
We want to figure out the number of times 54802987 can be divided by 621.

Advancing to step 1:
The number 621 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 621

Moving on to step 2:
If we divide 54 by 621, we get 0 and a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Append the next digit (8) from the dividend to 54 and continue with: 548 / 621

On to step 3:
The number 621 fits into 548 0 times, leaving a remainder of 548.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 548 to get 548.
Take the next digit (0) from the dividend and append it to 548, then repeat: 5480 / 621

Step 4:
621 goes into 5480 8 times with a remainder of 512.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 4968 from 5480 to get 512.
Include the next digit (2) from the dividend after 512, then repeat: 5122 / 621

Step 5:
The number 621 fits into 5122 8 times, leaving a remainder of 154.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 4968 from 5122, we get 154.
Bring next digit (9) of the dividend behind the 154 and repeat the process: 1549 / 621

Let's proceed to step 6:
1549 divided by 621 is 2 with a remainder of 307.
Record the quotient 2 as the next digit in the result. 
Result so far: 882.0
Subtracting 1242 from 1549 leaves us with 307.
Include the next digit (8) from the dividend after 307, then repeat: 3078 / 621

Moving on to step 7:
3078 divided by 621 is 4 with a remainder of 594.
The number 4 becomes the next digit in our result. 
Result so far: 8824.0
The remainder is 594 after subtracting 2484 from 3078.
Include the next digit (7) from the dividend after 594, then repeat: 5947 / 621

On to step 8:
621 goes into 5947 9 times with a remainder of 358.
Write down 9 as next digit of the result. 
Result so far: 88249.0
Deduct 5589 from 5947 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Moving on to step 9:
The number 621 fits into 3580 5 times, leaving a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 88249.5
If we take 3105 away from 3580, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

On to step 10:
4750 divided by 621 is 7 with a remainder of 403.
Put 7 as the next digit of the answer. 
Result so far: 88249.57
If we subtract 4347 from 4750, we get 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Let's proceed to step 11:
4030 divided by 621 is 6 with a remainder of 304.
The next digit of our result is 6. 
Result so far: 88249.576
Deduct 3726 from 4030 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 12:
621 goes into 3040 4 times with a remainder of 556.
Record the quotient 4 as the next digit in the result. 
Result so far: 88249.5764
Deduct 2484 from 3040 and we're left with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Step 13:
621 can be fit into 5560 8 times, resulting in a remainder of 592.
The number 8 becomes the next digit in our result. 
Result so far: 88249.57648
If we take 4968 away from 5560, we end up with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Let's proceed to step 14:
If we divide 5920 by 621, we get 9 and a remainder of 331.
The number 9 becomes the next digit in our result. 
Result so far: 88249.576489
Deduct 5589 from 5920 and we're left with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Advancing to step 15:
If we divide 3310 by 621, we get 5 and a remainder of 205.
The next digit of our result is 5. 
Result so far: 88249.5764895
The remainder is 205 after subtracting 3105 from 3310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 16:
621 goes into 2050 3 times with a remainder of 187.
The number 3 becomes the next digit in our result. 
Result so far: 88249.57648953
Deduct 1863 from 2050 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

The final result is 88249.57648953 with a remainder of 1.87e-07.