We look at the division of 86021137 by 492 
Our goal is to divide 86021137 by 492.

On to step 1:
The number 492 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 492

Let's proceed to step 2:
492 can be fit into 86 0 times, resulting in a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Bring next digit (0) of the dividend behind the 86 and repeat the process: 860 / 492

Step 3:
When dividing 860 by 492, we get 1 with a remainder of 368.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 492 from 860 leaves us with 368.
Append the next digit (2) from the dividend to 368 and continue with: 3682 / 492

Going ahead to step 4:
3682 divided by 492 is 7 with a remainder of 238.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 238 after subtracting 3444 from 3682.
Include the next digit (1) from the dividend after 238, then repeat: 2381 / 492

Step 5:
492 goes into 2381 4 times with a remainder of 413.
The next digit of our result is 4. 
Result so far: 174.0
The remainder is 413 after subtracting 1968 from 2381.
Grab the next digit (1) from the dividend, add it to 413, then carry on: 4131 / 492

On to step 6:
4131 divided by 492 is 8 with a remainder of 195.
Record the quotient 8 as the next digit in the result. 
Result so far: 1748.0
If we subtract 3936 from 4131, we get 195.
Include the next digit (3) from the dividend after 195, then repeat: 1953 / 492

Moving on to step 7:
When dividing 1953 by 492, we get 3 with a remainder of 477.
The next digit of our result is 3. 
Result so far: 17483.0
If we take 1476 away from 1953, we end up with 477.
Bring next digit (7) of the dividend behind the 477 and repeat the process: 4777 / 492

Let's proceed to step 8:
492 can be fit into 4777 9 times, resulting in a remainder of 349.
Write down 9 as next digit of the result. 
Result so far: 174839.0
Subtracting 4428 from 4777 leaves us with 349.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Let's proceed to step 9:
492 can be fit into 3490 7 times, resulting in a remainder of 46.
Put 7 as the next digit of the answer. 
Result so far: 174839.7
If we subtract 3444 from 3490, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
460 divided by 492 is 0 with a remainder of 460.
Use 0 as the next digit of our solution. 
Result so far: 174839.7
If we subtract 0 from 460, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 11:
492 can be fit into 4600 9 times, resulting in a remainder of 172.
Write down 9 as next digit of the result. 
Result so far: 174839.709
The remainder is 172 after subtracting 4428 from 4600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 12:
1720 divided by 492 is 3 with a remainder of 244.
Write down 3 as next digit of the result. 
Result so far: 174839.7093
If we take 1476 away from 1720, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 13:
2440 divided by 492 is 4 with a remainder of 472.
Record the quotient 4 as the next digit in the result. 
Result so far: 174839.70934
Subtract 1968 from 2440 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Step 14:
4720 divided by 492 is 9 with a remainder of 292.
Put 9 as the next digit of the answer. 
Result so far: 174839.709349
If we take 4428 away from 4720, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Going ahead to step 15:
2920 divided by 492 is 5 with a remainder of 460.
The number 5 becomes the next digit in our result. 
Result so far: 174839.7093495
Deduct 2460 from 2920 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 16:
492 can be fit into 4600 9 times, resulting in a remainder of 172.
Put 9 as the next digit of the answer. 
Result so far: 174839.70934959
Subtract 4428 from 4600 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

The final result is 174839.70934959 with a remainder of 1.72e-07.