We look at the division of 137232 by 86 
We want to figure out the number of times 137232 can be divided by 86.

Let's proceed to step 1:
When dividing 1 by 86, 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.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 86

Advancing to step 2:
When dividing 13 by 86, we get 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 86

Advancing to step 3:
86 goes into 137 1 times with a remainder of 51.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 86 away from 137, we end up with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 86

On to step 4:
The number 86 fits into 512 5 times, leaving a remainder of 82.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 430 from 512 to get 82.
Fetch the next digit (3) from the dividend, attach it to 82 and continue: 823 / 86

Step 5:
If we divide 823 by 86, we get 9 and a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
If we subtract 774 from 823, we get 49.
Include the next digit (2) from the dividend after 49, then repeat: 492 / 86

Going ahead to step 6:
492 divided by 86 is 5 with a remainder of 62.
The number 5 becomes the next digit in our result. 
Result so far: 1595.0
Subtract 430 from 492 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 7:
If we divide 620 by 86, we get 7 and a remainder of 18.
The next digit of our result is 7. 
Result so far: 1595.7
The remainder is 18 after subtracting 602 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
The number 86 fits into 180 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 1595.72
Deduct 172 from 180 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
When dividing 80 by 86, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 1595.72
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
The number 86 fits into 800 9 times, leaving a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 1595.7209
Subtract 774 from 800 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 11:
The number 86 fits into 260 3 times, leaving a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1595.72093
If we take 258 away from 260, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
20 divided by 86 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 1595.72093
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
200 divided by 86 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 1595.7209302
Deduct 172 from 200 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 14:
86 can be fit into 280 3 times, resulting in a remainder of 22.
The next digit of our result is 3. 
Result so far: 1595.72093023
Deduct 258 from 280 and we're left 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.

Our division results in 1595.72093023 with a remaining 2.2e-08.