Let's divide 731520 by 86
We're looking to find how many times 86 goes into 731520.

Moving on to step 1:
86 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 86

On to step 2:
86 goes into 73 0 times with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Fetch the next digit (1) from the dividend, attach it to 73 and continue: 731 / 86

Going ahead to step 3:
If we divide 731 by 86, we get 8 and a remainder of 43.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 688 from 731, we get 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 86

Let's proceed to step 4:
86 can be fit into 435 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 85.0
If we subtract 430 from 435, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 86

Going ahead to step 5:
86 can be fit into 52 0 times, resulting in a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 850.0
Subtracting 0 from 52 leaves us with 52.
Bring next digit (0) of the dividend behind the 52 and repeat the process: 520 / 86

Moving on to step 6:
The number 86 fits into 520 6 times, leaving a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 8506.0
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.

On to step 7:
When dividing 40 by 86, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 8506.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
400 divided by 86 is 4 with a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 8506.04
If we take 344 away from 400, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
When dividing 560 by 86, we get 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 8506.046
Subtracting 516 from 560 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
440 divided by 86 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 8506.0465
Deduct 430 from 440 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
86 can be fit into 100 1 times, resulting in a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 8506.04651
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
When dividing 140 by 86, we get 1 with a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 8506.046511
If we subtract 86 from 140, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 8506.046511 with a balance of 5.4e-06.