43445111 divided by 621 
Let's see how many times 621 fits into 43445111.

Step 1:
When dividing 4 by 621, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 621

Step 2:
621 can be fit into 43 0 times, resulting in a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 621

On to step 3:
621 goes into 434 0 times with a remainder of 434.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 434, we get 434.
Include the next digit (4) from the dividend after 434, then repeat: 4344 / 621

On to step 4:
4344 divided by 621 is 6 with a remainder of 618.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 618 after subtracting 3726 from 4344.
Take the next digit (5) from the dividend and append it to 618, then repeat: 6185 / 621

Going ahead to step 5:
If we divide 6185 by 621, we get 9 and a remainder of 596.
Use 9 as the next digit of our solution. 
Result so far: 69.0
If we take 5589 away from 6185, we end up with 596.
Take the next digit (1) from the dividend and append it to 596, then repeat: 5961 / 621

Advancing to step 6:
When dividing 5961 by 621, we get 9 with a remainder of 372.
Use 9 as the next digit of our solution. 
Result so far: 699.0
The remainder is 372 after subtracting 5589 from 5961.
Bring next digit (1) of the dividend behind the 372 and repeat the process: 3721 / 621

On to step 7:
621 goes into 3721 5 times with a remainder of 616.
Write down 5 as next digit of the result. 
Result so far: 6995.0
If we subtract 3105 from 3721, we get 616.
Include the next digit (1) from the dividend after 616, then repeat: 6161 / 621

Let's proceed to step 8:
621 can be fit into 6161 9 times, resulting in a remainder of 572.
Put 9 as the next digit of the answer. 
Result so far: 69959.0
The remainder is 572 after subtracting 5589 from 6161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Moving on to step 9:
If we divide 5720 by 621, we get 9 and a remainder of 131.
Record the quotient 9 as the next digit in the result. 
Result so far: 69959.9
Subtracting 5589 from 5720 leaves us with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

On to step 10:
1310 divided by 621 is 2 with a remainder of 68.
Put 2 as the next digit of the answer. 
Result so far: 69959.92
If we subtract 1242 from 1310, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 11:
680 divided by 621 is 1 with a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 69959.921
Subtracting 621 from 680 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 12:
The number 621 fits into 590 0 times, leaving a remainder of 590.
Record the quotient 0 as the next digit in the result. 
Result so far: 69959.921
If we subtract 0 from 590, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 13:
5900 divided by 621 is 9 with a remainder of 311.
Write down 9 as next digit of the result. 
Result so far: 69959.92109
The remainder is 311 after subtracting 5589 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Step 14:
The number 621 fits into 3110 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 69959.921095
If we take 3105 away from 3110, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 15:
The number 621 fits into 50 0 times, leaving a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 69959.921095
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.

Going ahead to step 16:
If we divide 500 by 621, we get 0 and a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 69959.921095
The remainder is 500 after subtracting 0 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

After the division, we end up with 69959.921095 and a remainder of 5e-07.