We're dividing 72985971 by 565 
We want to divide 72985971 by 565.

Step 1:
565 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 565

Step 2:
565 goes into 72 0 times with a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Bring next digit (9) of the dividend behind the 72 and repeat the process: 729 / 565

Moving on to step 3:
565 goes into 729 1 times with a remainder of 164.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 565 from 729 to get 164.
Include the next digit (8) from the dividend after 164, then repeat: 1648 / 565

Let's proceed to step 4:
1648 divided by 565 is 2 with a remainder of 518.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtracting 1130 from 1648 leaves us with 518.
Take the next digit (5) from the dividend and append it to 518, then repeat: 5185 / 565

Going ahead to step 5:
If we divide 5185 by 565, we get 9 and a remainder of 100.
Write down 9 as next digit of the result. 
Result so far: 129.0
The remainder is 100 after subtracting 5085 from 5185.
Include the next digit (9) from the dividend after 100, then repeat: 1009 / 565

Advancing to step 6:
1009 divided by 565 is 1 with a remainder of 444.
Write down 1 as next digit of the result. 
Result so far: 1291.0
Subtract 565 from 1009 to get 444.
Fetch the next digit (7) from the dividend, attach it to 444 and continue: 4447 / 565

Let's proceed to step 7:
4447 divided by 565 is 7 with a remainder of 492.
Write down 7 as next digit of the result. 
Result so far: 12917.0
Deduct 3955 from 4447 and we're left with 492.
Bring next digit (1) of the dividend behind the 492 and repeat the process: 4921 / 565

On to step 8:
565 can be fit into 4921 8 times, resulting in a remainder of 401.
The next digit of our result is 8. 
Result so far: 129178.0
If we take 4520 away from 4921, we end up with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Step 9:
565 goes into 4010 7 times with a remainder of 55.
Record the quotient 7 as the next digit in the result. 
Result so far: 129178.7
Deduct 3955 from 4010 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
If we divide 550 by 565, we get 0 and a remainder of 550.
Put 0 as the next digit of the answer. 
Result so far: 129178.7
If we subtract 0 from 550, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Let's proceed to step 11:
565 goes into 5500 9 times with a remainder of 415.
Record the quotient 9 as the next digit in the result. 
Result so far: 129178.709
If we subtract 5085 from 5500, we get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Advancing to step 12:
If we divide 4150 by 565, we get 7 and a remainder of 195.
The next digit of our result is 7. 
Result so far: 129178.7097
If we take 3955 away from 4150, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 13:
When dividing 1950 by 565, we get 3 with a remainder of 255.
The next digit of our result is 3. 
Result so far: 129178.70973
If we subtract 1695 from 1950, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 14:
565 goes into 2550 4 times with a remainder of 290.
The next digit of our result is 4. 
Result so far: 129178.709734
Subtract 2260 from 2550 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 15:
When dividing 2900 by 565, we get 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 129178.7097345
Subtracting 2825 from 2900 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 16:
565 goes into 750 1 times with a remainder of 185.
Use 1 as the next digit of our solution. 
Result so far: 129178.70973451
Subtracting 565 from 750 leaves us with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Our division results in 129178.70973451 with a remaining 1.85e-07.