537251 divided by 86 
We're looking to find how many times 86 goes into 537251.

On to step 1:
5 divided by 86 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 86

On to step 2:
When dividing 53 by 86, we get 0 with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Bring next digit (7) of the dividend behind the 53 and repeat the process: 537 / 86

On to step 3:
537 divided by 86 is 6 with a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 21 after subtracting 516 from 537.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 86

Moving on to step 4:
When dividing 212 by 86, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 62.0
Subtract 172 from 212 to get 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 86

Going ahead to step 5:
The number 86 fits into 405 4 times, leaving a remainder of 61.
Put 4 as the next digit of the answer. 
Result so far: 624.0
Subtract 344 from 405 to get 61.
Bring next digit (1) of the dividend behind the 61 and repeat the process: 611 / 86

Going ahead to step 6:
86 can be fit into 611 7 times, resulting in a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 6247.0
Subtracting 602 from 611 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
86 can be fit into 90 1 times, resulting in a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 6247.1
If we take 86 away from 90, we end up with 4.
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 8:
40 divided by 86 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 6247.1
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
86 can be fit into 400 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 6247.104
Subtracting 344 from 400 leaves us 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.

Moving on to step 10:
86 can be fit into 560 6 times, resulting in a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 6247.1046
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.

Step 11:
440 divided by 86 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 6247.10465
If we subtract 430 from 440, we 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.

Advancing to step 12:
If we divide 100 by 86, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 6247.104651
Deduct 86 from 100 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 13:
86 goes into 140 1 times with a remainder of 54.
The next digit of our result is 1. 
Result so far: 6247.1046511
Subtracting 86 from 140 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 6247.1046511, with a leftover of 5.4e-07.