125947 divided by 86 
Let's see how many times 86 fits into 125947.

On to step 1:
When dividing 1 by 86, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 86

Moving on to step 2:
86 goes into 12 0 times with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 86

Going ahead to step 3:
86 goes into 125 1 times with a remainder of 39.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 86 from 125, we get 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 86

Let's proceed to step 4:
If we divide 399 by 86, we get 4 and a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 344 from 399 and we're left with 55.
Append the next digit (4) from the dividend to 55 and continue with: 554 / 86

Step 5:
When dividing 554 by 86, we get 6 with a remainder of 38.
Use 6 as the next digit of our solution. 
Result so far: 146.0
If we take 516 away from 554, we end up with 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 86

Advancing to step 6:
86 can be fit into 387 4 times, resulting in a remainder of 43.
Record the quotient 4 as the next digit in the result. 
Result so far: 1464.0
Subtracting 344 from 387 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 7:
When dividing 430 by 86, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 1464.5
Subtract 430 from 430 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
When dividing 0 by 86, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1464.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 86, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1464.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1464.5, with a leftover of 0.0.