Let's divide 437291 by 86
Our goal is to divide 437291 by 86.

Advancing to step 1:
86 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 86

Moving on to step 2:
If we divide 43 by 86, we get 0 and a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Include the next digit (7) from the dividend after 43, then repeat: 437 / 86

Step 3:
86 goes into 437 5 times with a remainder of 7.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 430 from 437 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 86

Moving on to step 4:
86 can be fit into 72 0 times, resulting in a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
The remainder is 72 after subtracting 0 from 72.
Bring next digit (9) of the dividend behind the 72 and repeat the process: 729 / 86

Going ahead to step 5:
729 divided by 86 is 8 with a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 508.0
If we take 688 away from 729, we end up with 41.
Fetch the next digit (1) from the dividend, attach it to 41 and continue: 411 / 86

Let's proceed to step 6:
When dividing 411 by 86, we get 4 with a remainder of 67.
Write down 4 as next digit of the result. 
Result so far: 5084.0
Subtract 344 from 411 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 7:
When dividing 670 by 86, we get 7 with a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 5084.7
Subtracting 602 from 670 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 8:
86 can be fit into 680 7 times, resulting in a remainder of 78.
Put 7 as the next digit of the answer. 
Result so far: 5084.77
If we subtract 602 from 680, we get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

The final result is 5084.77 with a remainder of 0.078.