29451036 ÷ 858 
We want to divide 29451036 by 858.

Going ahead to step 1:
858 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 858

Advancing to step 2:
29 divided by 858 is 0 with a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 29 leaves us with 29.
Append the next digit (4) from the dividend to 29 and continue with: 294 / 858

Let's proceed to step 3:
858 can be fit into 294 0 times, resulting in a remainder of 294.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 294, we get 294.
Fetch the next digit (5) from the dividend, attach it to 294 and continue: 2945 / 858

Going ahead to step 4:
858 can be fit into 2945 3 times, resulting in a remainder of 371.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 2574 from 2945, we get 371.
Fetch the next digit (1) from the dividend, attach it to 371 and continue: 3711 / 858

Step 5:
The number 858 fits into 3711 4 times, leaving a remainder of 279.
The next digit of our result is 4. 
Result so far: 34.0
If we subtract 3432 from 3711, we get 279.
Include the next digit (0) from the dividend after 279, then repeat: 2790 / 858

Moving on to step 6:
858 can be fit into 2790 3 times, resulting in a remainder of 216.
Record the quotient 3 as the next digit in the result. 
Result so far: 343.0
If we take 2574 away from 2790, we end up with 216.
Include the next digit (3) from the dividend after 216, then repeat: 2163 / 858

Moving on to step 7:
858 goes into 2163 2 times with a remainder of 447.
The number 2 becomes the next digit in our result. 
Result so far: 3432.0
If we subtract 1716 from 2163, we get 447.
Append the next digit (6) from the dividend to 447 and continue with: 4476 / 858

Moving on to step 8:
4476 divided by 858 is 5 with a remainder of 186.
Record the quotient 5 as the next digit in the result. 
Result so far: 34325.0
If we subtract 4290 from 4476, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 9:
The number 858 fits into 1860 2 times, leaving a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 34325.2
The remainder is 144 after subtracting 1716 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 10:
858 goes into 1440 1 times with a remainder of 582.
Write down 1 as next digit of the result. 
Result so far: 34325.21
If we take 858 away from 1440, we end up with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Step 11:
858 can be fit into 5820 6 times, resulting in a remainder of 672.
The number 6 becomes the next digit in our result. 
Result so far: 34325.216
If we subtract 5148 from 5820, we get 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Going ahead to step 12:
The number 858 fits into 6720 7 times, leaving a remainder of 714.
The next digit of our result is 7. 
Result so far: 34325.2167
If we take 6006 away from 6720, we end up 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.

Moving on to step 13:
The number 858 fits into 7140 8 times, leaving a remainder of 276.
Write down 8 as next digit of the result. 
Result so far: 34325.21678
Deduct 6864 from 7140 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 14:
If we divide 2760 by 858, we get 3 and a remainder of 186.
The next digit of our result is 3. 
Result so far: 34325.216783
If we take 2574 away from 2760, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 15:
If we divide 1860 by 858, we get 2 and a remainder of 144.
The next digit of our result is 2. 
Result so far: 34325.2167832
If we subtract 1716 from 1860, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 16:
The number 858 fits into 1440 1 times, leaving a remainder of 582.
Write down 1 as next digit of the result. 
Result so far: 34325.21678321
If we take 858 away from 1440, we end up with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Our division results in 34325.21678321 with a remaining 5.82e-07.