Let's divide 43093997 by 821
Let's see how many times 821 fits into 43093997.

Let's proceed to step 1:
The number 821 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 821

Step 2:
821 can be fit into 43 0 times, resulting in a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Grab the next digit (0) from the dividend, add it to 43, then carry on: 430 / 821

On to step 3:
430 divided by 821 is 0 with a remainder of 430.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 430 leaves us with 430.
Grab the next digit (9) from the dividend, add it to 430, then carry on: 4309 / 821

On to step 4:
If we divide 4309 by 821, we get 5 and a remainder of 204.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 4105 from 4309, we get 204.
Include the next digit (3) from the dividend after 204, then repeat: 2043 / 821

On to step 5:
2043 divided by 821 is 2 with a remainder of 401.
Write down 2 as next digit of the result. 
Result so far: 52.0
The remainder is 401 after subtracting 1642 from 2043.
Bring next digit (9) of the dividend behind the 401 and repeat the process: 4019 / 821

Going ahead to step 6:
When dividing 4019 by 821, we get 4 with a remainder of 735.
Record the quotient 4 as the next digit in the result. 
Result so far: 524.0
Subtract 3284 from 4019 to get 735.
Bring next digit (9) of the dividend behind the 735 and repeat the process: 7359 / 821

On to step 7:
The number 821 fits into 7359 8 times, leaving a remainder of 791.
The next digit of our result is 8. 
Result so far: 5248.0
Deduct 6568 from 7359 and we're left with 791.
Append the next digit (7) from the dividend to 791 and continue with: 7917 / 821

Moving on to step 8:
When dividing 7917 by 821, we get 9 with a remainder of 528.
The next digit of our result is 9. 
Result so far: 52489.0
Deduct 7389 from 7917 and we're left with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 9:
5280 divided by 821 is 6 with a remainder of 354.
Record the quotient 6 as the next digit in the result. 
Result so far: 52489.6
Subtracting 4926 from 5280 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 10:
821 goes into 3540 4 times with a remainder of 256.
Record the quotient 4 as the next digit in the result. 
Result so far: 52489.64
Subtracting 3284 from 3540 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 11:
2560 divided by 821 is 3 with a remainder of 97.
The number 3 becomes the next digit in our result. 
Result so far: 52489.643
Subtracting 2463 from 2560 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 12:
821 can be fit into 970 1 times, resulting in a remainder of 149.
Write down 1 as next digit of the result. 
Result so far: 52489.6431
The remainder is 149 after subtracting 821 from 970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 13:
If we divide 1490 by 821, we get 1 and a remainder of 669.
The next digit of our result is 1. 
Result so far: 52489.64311
If we subtract 821 from 1490, we get 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

After the division, we end up with 52489.64311 and a remainder of 0.000669.