We look at the division of 724500 by 86 
We're looking to find how many times 86 goes into 724500.

Step 1:
7 divided by 86 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 86

On to step 2:
86 goes into 72 0 times with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Include the next digit (4) from the dividend after 72, then repeat: 724 / 86

Let's proceed to step 3:
724 divided by 86 is 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 688 from 724 leaves us with 36.
Include the next digit (5) from the dividend after 36, then repeat: 365 / 86

On to step 4:
365 divided by 86 is 4 with a remainder of 21.
Put 4 as the next digit of the answer. 
Result so far: 84.0
Subtracting 344 from 365 leaves us with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 86

Step 5:
210 divided by 86 is 2 with a remainder of 38.
Write down 2 as next digit of the result. 
Result so far: 842.0
If we take 172 away from 210, we end up with 38.
Bring next digit (0) of the dividend behind the 38 and repeat the process: 380 / 86

Advancing to step 6:
When dividing 380 by 86, we get 4 with a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 8424.0
If we take 344 away from 380, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 7:
86 can be fit into 360 4 times, resulting in a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 8424.4
Deduct 344 from 360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
The number 86 fits into 160 1 times, leaving a remainder of 74.
Record the quotient 1 as the next digit in the result. 
Result so far: 8424.41
Subtracting 86 from 160 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 9:
If we divide 740 by 86, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 8424.418
If we subtract 688 from 740, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 10:
When dividing 520 by 86, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 8424.4186
The remainder is 4 after subtracting 516 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
If we divide 40 by 86, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 8424.4186
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
86 can be fit into 400 4 times, resulting in a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 8424.418604
If we subtract 344 from 400, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
86 goes into 560 6 times with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 8424.4186046
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 14:
The number 86 fits into 440 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 8424.41860465
Subtract 430 from 440 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 8424.41860465 and a remainder of 1e-08.