83421749 divided by 824 
We're looking to find how many times 824 goes into 83421749.

Step 1:
824 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 824

Advancing to step 2:
If we divide 83 by 824, we get 0 and a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Append the next digit (4) from the dividend to 83 and continue with: 834 / 824

Step 3:
When dividing 834 by 824, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 10 after subtracting 824 from 834.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 824

Let's proceed to step 4:
824 goes into 102 0 times with a remainder of 102.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 102, we end up with 102.
Bring next digit (1) of the dividend behind the 102 and repeat the process: 1021 / 824

Going ahead to step 5:
The number 824 fits into 1021 1 times, leaving a remainder of 197.
Put 1 as the next digit of the answer. 
Result so far: 101.0
If we subtract 824 from 1021, we get 197.
Append the next digit (7) from the dividend to 197 and continue with: 1977 / 824

Let's proceed to step 6:
When dividing 1977 by 824, we get 2 with a remainder of 329.
Use 2 as the next digit of our solution. 
Result so far: 1012.0
The remainder is 329 after subtracting 1648 from 1977.
Include the next digit (4) from the dividend after 329, then repeat: 3294 / 824

Advancing to step 7:
824 goes into 3294 3 times with a remainder of 822.
Record the quotient 3 as the next digit in the result. 
Result so far: 10123.0
The remainder is 822 after subtracting 2472 from 3294.
Append the next digit (9) from the dividend to 822 and continue with: 8229 / 824

Let's proceed to step 8:
824 can be fit into 8229 9 times, resulting in a remainder of 813.
The number 9 becomes the next digit in our result. 
Result so far: 101239.0
Subtract 7416 from 8229 to get 813.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8130, and continue the process.

On to step 9:
824 can be fit into 8130 9 times, resulting in a remainder of 714.
The next digit of our result is 9. 
Result so far: 101239.9
Deduct 7416 from 8130 and we're left with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

Going ahead to step 10:
824 goes into 7140 8 times with a remainder of 548.
Record the quotient 8 as the next digit in the result. 
Result so far: 101239.98
Deduct 6592 from 7140 and we're left with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Let's proceed to step 11:
824 can be fit into 5480 6 times, resulting in a remainder of 536.
Write down 6 as next digit of the result. 
Result so far: 101239.986
If we take 4944 away from 5480, we end up with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

On to step 12:
When dividing 5360 by 824, we get 6 with a remainder of 416.
Record the quotient 6 as the next digit in the result. 
Result so far: 101239.9866
If we subtract 4944 from 5360, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The quotient of the division is 101239.9866, and the remainder is 0.00416.