126741 divided by 86 
We're looking to find how many times 86 goes into 126741.

Advancing to step 1:
1 divided by 86 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 86

Advancing to step 2:
86 can be fit into 12 0 times, resulting in a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 86

Going ahead to step 3:
86 can be fit into 126 1 times, resulting in a remainder of 40.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 86 away from 126, we end up with 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 86

Step 4:
86 goes into 407 4 times with a remainder of 63.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 344 from 407 to get 63.
Append the next digit (4) from the dividend to 63 and continue with: 634 / 86

Let's proceed to step 5:
The number 86 fits into 634 7 times, leaving a remainder of 32.
The next digit of our result is 7. 
Result so far: 147.0
If we take 602 away from 634, we end up with 32.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 86

Moving on to step 6:
86 can be fit into 321 3 times, resulting in a remainder of 63.
Put 3 as the next digit of the answer. 
Result so far: 1473.0
If we subtract 258 from 321, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 7:
86 can be fit into 630 7 times, resulting in a remainder of 28.
Put 7 as the next digit of the answer. 
Result so far: 1473.7
The remainder is 28 after subtracting 602 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 8:
The number 86 fits into 280 3 times, leaving a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 1473.73
Subtracting 258 from 280 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
86 can be fit into 220 2 times, resulting in a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 1473.732
Deduct 172 from 220 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
86 can be fit into 480 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 1473.7325
Deduct 430 from 480 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
If we divide 500 by 86, we get 5 and a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 1473.73255
If we subtract 430 from 500, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 1473.73255, with a leftover of 7e-05.