We divide 86452 by 72
Let's see how many times 72 fits into 86452.

Going ahead to step 1:
The number 72 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 72

On to step 2:
86 divided by 72 is 1 with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
If we take 72 away from 86, we end up with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 72

Step 3:
If we divide 144 by 72, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 0 after subtracting 144 from 144.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 72

Advancing to step 4:
If we divide 5 by 72, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 72

Let's proceed to step 5:
72 can be fit into 52 0 times, resulting in a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 1200.0
The remainder is 52 after subtracting 0 from 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 6:
When dividing 520 by 72, we get 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 1200.7
The remainder is 16 after subtracting 504 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
72 goes into 160 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 1200.72
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
72 goes into 160 2 times with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 1200.722
Subtracting 144 from 160 leaves us 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.

After the division, we end up with 1200.722 and a remainder of 0.0016.