Let's divide 72396891 by 807
We want to figure out the number of times 72396891 can be divided by 807.

Advancing to step 1:
807 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 807

Advancing to step 2:
When dividing 72 by 807, we get 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Append the next digit (3) from the dividend to 72 and continue with: 723 / 807

Let's proceed to step 3:
807 goes into 723 0 times with a remainder of 723.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 723 and we're left with 723.
Grab the next digit (9) from the dividend, add it to 723, then carry on: 7239 / 807

On to step 4:
7239 divided by 807 is 8 with a remainder of 783.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 783 after subtracting 6456 from 7239.
Append the next digit (6) from the dividend to 783 and continue with: 7836 / 807

Advancing to step 5:
807 can be fit into 7836 9 times, resulting in a remainder of 573.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
If we subtract 7263 from 7836, we get 573.
Include the next digit (8) from the dividend after 573, then repeat: 5738 / 807

Advancing to step 6:
When dividing 5738 by 807, we get 7 with a remainder of 89.
The next digit of our result is 7. 
Result so far: 897.0
If we subtract 5649 from 5738, we get 89.
Include the next digit (9) from the dividend after 89, then repeat: 899 / 807

On to step 7:
807 goes into 899 1 times with a remainder of 92.
Put 1 as the next digit of the answer. 
Result so far: 8971.0
The remainder is 92 after subtracting 807 from 899.
Append the next digit (1) from the dividend to 92 and continue with: 921 / 807

Advancing to step 8:
If we divide 921 by 807, we get 1 and a remainder of 114.
The next digit of our result is 1. 
Result so far: 89711.0
Subtracting 807 from 921 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 9:
807 can be fit into 1140 1 times, resulting in a remainder of 333.
Record the quotient 1 as the next digit in the result. 
Result so far: 89711.1
Subtract 807 from 1140 to get 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Let's proceed to step 10:
807 goes into 3330 4 times with a remainder of 102.
Record the quotient 4 as the next digit in the result. 
Result so far: 89711.14
If we take 3228 away from 3330, we end up with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 11:
1020 divided by 807 is 1 with a remainder of 213.
Record the quotient 1 as the next digit in the result. 
Result so far: 89711.141
If we take 807 away from 1020, we end up with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Let's proceed to step 12:
807 goes into 2130 2 times with a remainder of 516.
Record the quotient 2 as the next digit in the result. 
Result so far: 89711.1412
Deduct 1614 from 2130 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Let's proceed to step 13:
807 goes into 5160 6 times with a remainder of 318.
The number 6 becomes the next digit in our result. 
Result so far: 89711.14126
If we subtract 4842 from 5160, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

On to step 14:
3180 divided by 807 is 3 with a remainder of 759.
The next digit of our result is 3. 
Result so far: 89711.141263
If we subtract 2421 from 3180, we get 759.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7590, and continue the process.

Advancing to step 15:
The number 807 fits into 7590 9 times, leaving a remainder of 327.
Write down 9 as next digit of the result. 
Result so far: 89711.1412639
The remainder is 327 after subtracting 7263 from 7590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Advancing to step 16:
807 can be fit into 3270 4 times, resulting in a remainder of 42.
The next digit of our result is 4. 
Result so far: 89711.14126394
Deduct 3228 from 3270 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Our division results in 89711.14126394 with a remaining 4.2e-08.