125358 divided by 87 
Our goal is to divide 125358 by 87.

Step 1:
When dividing 1 by 87, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 87

Step 2:
87 goes into 12 0 times with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 87

Step 3:
87 can be fit into 125 1 times, resulting in a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 87 from 125, we get 38.
Append the next digit (3) from the dividend to 38 and continue with: 383 / 87

On to step 4:
If we divide 383 by 87, we get 4 and a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 348 from 383 to get 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 87

On to step 5:
If we divide 355 by 87, we get 4 and a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
Subtract 348 from 355 to get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 87

Going ahead to step 6:
If we divide 78 by 87, we get 0 and a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 1440.0
Subtract 0 from 78 to 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.

Moving on to step 7:
If we divide 780 by 87, we get 8 and a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 1440.8
Subtract 696 from 780 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 8:
87 can be fit into 840 9 times, resulting in a remainder of 57.
The next digit of our result is 9. 
Result so far: 1440.89
The remainder is 57 after subtracting 783 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 9:
If we divide 570 by 87, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 1440.896
The remainder is 48 after subtracting 522 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
480 divided by 87 is 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 1440.8965
The remainder is 45 after subtracting 435 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
87 can be fit into 450 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 1440.89655
Deduct 435 from 450 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 1440.89655 with a remainder of 1.5e-05.