We look at the division of 71974346 by 829 
Let's see how many times 829 fits into 71974346.

Step 1:
829 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 829

Step 2:
71 divided by 829 is 0 with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Bring next digit (9) of the dividend behind the 71 and repeat the process: 719 / 829

Advancing to step 3:
If we divide 719 by 829, we get 0 and a remainder of 719.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 719 leaves us with 719.
Append the next digit (7) from the dividend to 719 and continue with: 7197 / 829

On to step 4:
When dividing 7197 by 829, we get 8 with a remainder of 565.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 6632 from 7197 to get 565.
Fetch the next digit (4) from the dividend, attach it to 565 and continue: 5654 / 829

Step 5:
If we divide 5654 by 829, we get 6 and a remainder of 680.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
The remainder is 680 after subtracting 4974 from 5654.
Bring next digit (3) of the dividend behind the 680 and repeat the process: 6803 / 829

Let's proceed to step 6:
The number 829 fits into 6803 8 times, leaving a remainder of 171.
Record the quotient 8 as the next digit in the result. 
Result so far: 868.0
If we take 6632 away from 6803, we end up with 171.
Include the next digit (4) from the dividend after 171, then repeat: 1714 / 829

On to step 7:
829 can be fit into 1714 2 times, resulting in a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 8682.0
If we subtract 1658 from 1714, we get 56.
Append the next digit (6) from the dividend to 56 and continue with: 566 / 829

Step 8:
566 divided by 829 is 0 with a remainder of 566.
Write down 0 as next digit of the result. 
Result so far: 86820.0
If we take 0 away from 566, we end up with 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Moving on to step 9:
When dividing 5660 by 829, we get 6 with a remainder of 686.
Use 6 as the next digit of our solution. 
Result so far: 86820.6
The remainder is 686 after subtracting 4974 from 5660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

Step 10:
829 goes into 6860 8 times with a remainder of 228.
The next digit of our result is 8. 
Result so far: 86820.68
The remainder is 228 after subtracting 6632 from 6860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 11:
2280 divided by 829 is 2 with a remainder of 622.
Write down 2 as next digit of the result. 
Result so far: 86820.682
Subtracting 1658 from 2280 leaves us with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

On to step 12:
The number 829 fits into 6220 7 times, leaving a remainder of 417.
Put 7 as the next digit of the answer. 
Result so far: 86820.6827
If we subtract 5803 from 6220, we get 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 13:
When dividing 4170 by 829, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 86820.68275
Deduct 4145 from 4170 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 14:
If we divide 250 by 829, we get 0 and a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 86820.68275
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 15:
829 can be fit into 2500 3 times, resulting in a remainder of 13.
The next digit of our result is 3. 
Result so far: 86820.6827503
Subtracting 2487 from 2500 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 16:
If we divide 130 by 829, we get 0 and a remainder of 130.
The number 0 becomes the next digit in our result. 
Result so far: 86820.6827503
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The final outcome is 86820.6827503, with a leftover of 1.3e-07.