We divide 72971452 by 858
We want to divide 72971452 by 858.

Let's proceed to step 1:
When dividing 7 by 858, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 858

Let's proceed to step 2:
When dividing 72 by 858, we get 0 with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Include the next digit (9) from the dividend after 72, then repeat: 729 / 858

Advancing to step 3:
729 divided by 858 is 0 with a remainder of 729.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 729 after subtracting 0 from 729.
Append the next digit (7) from the dividend to 729 and continue with: 7297 / 858

Step 4:
If we divide 7297 by 858, we get 8 and a remainder of 433.
The next digit of our result is 8. 
Result so far: 8.0
If we take 6864 away from 7297, we end up with 433.
Grab the next digit (1) from the dividend, add it to 433, then carry on: 4331 / 858

Moving on to step 5:
858 can be fit into 4331 5 times, resulting in a remainder of 41.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
Subtracting 4290 from 4331 leaves us with 41.
Append the next digit (4) from the dividend to 41 and continue with: 414 / 858

Advancing to step 6:
When dividing 414 by 858, we get 0 with a remainder of 414.
Record the quotient 0 as the next digit in the result. 
Result so far: 850.0
Subtracting 0 from 414 leaves us with 414.
Bring next digit (5) of the dividend behind the 414 and repeat the process: 4145 / 858

Let's proceed to step 7:
858 goes into 4145 4 times with a remainder of 713.
The next digit of our result is 4. 
Result so far: 8504.0
Subtracting 3432 from 4145 leaves us with 713.
Append the next digit (2) from the dividend to 713 and continue with: 7132 / 858

Advancing to step 8:
858 goes into 7132 8 times with a remainder of 268.
The next digit of our result is 8. 
Result so far: 85048.0
If we take 6864 away from 7132, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 9:
If we divide 2680 by 858, we get 3 and a remainder of 106.
The number 3 becomes the next digit in our result. 
Result so far: 85048.3
The remainder is 106 after subtracting 2574 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 10:
The number 858 fits into 1060 1 times, leaving a remainder of 202.
The next digit of our result is 1. 
Result so far: 85048.31
The remainder is 202 after subtracting 858 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 11:
When dividing 2020 by 858, we get 2 with a remainder of 304.
The number 2 becomes the next digit in our result. 
Result so far: 85048.312
Deduct 1716 from 2020 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 12:
When dividing 3040 by 858, we get 3 with a remainder of 466.
The next digit of our result is 3. 
Result so far: 85048.3123
Subtracting 2574 from 3040 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

On to step 13:
858 goes into 4660 5 times with a remainder of 370.
Use 5 as the next digit of our solution. 
Result so far: 85048.31235
Subtract 4290 from 4660 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 14:
3700 divided by 858 is 4 with a remainder of 268.
Record the quotient 4 as the next digit in the result. 
Result so far: 85048.312354
If we take 3432 away from 3700, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 15:
858 can be fit into 2680 3 times, resulting in a remainder of 106.
Write down 3 as next digit of the result. 
Result so far: 85048.3123543
The remainder is 106 after subtracting 2574 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 16:
858 goes into 1060 1 times with a remainder of 202.
The number 1 becomes the next digit in our result. 
Result so far: 85048.31235431
If we subtract 858 from 1060, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

In conclusion, the division gives 85048.31235431 with a balance of 2.02e-07.