We look at the division of 86074712 by 524 
We want to divide 86074712 by 524.

Advancing to step 1:
524 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 524

Moving on to step 2:
524 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Fetch the next digit (0) from the dividend, attach it to 86 and continue: 860 / 524

Step 3:
If we divide 860 by 524, we get 1 and a remainder of 336.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 524 from 860 and we're left with 336.
Grab the next digit (7) from the dividend, add it to 336, then carry on: 3367 / 524

Let's proceed to step 4:
3367 divided by 524 is 6 with a remainder of 223.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Subtracting 3144 from 3367 leaves us with 223.
Grab the next digit (4) from the dividend, add it to 223, then carry on: 2234 / 524

Moving on to step 5:
If we divide 2234 by 524, we get 4 and a remainder of 138.
The number 4 becomes the next digit in our result. 
Result so far: 164.0
Subtracting 2096 from 2234 leaves us with 138.
Fetch the next digit (7) from the dividend, attach it to 138 and continue: 1387 / 524

Advancing to step 6:
If we divide 1387 by 524, we get 2 and a remainder of 339.
Record the quotient 2 as the next digit in the result. 
Result so far: 1642.0
The remainder is 339 after subtracting 1048 from 1387.
Append the next digit (1) from the dividend to 339 and continue with: 3391 / 524

On to step 7:
If we divide 3391 by 524, we get 6 and a remainder of 247.
Use 6 as the next digit of our solution. 
Result so far: 16426.0
The remainder is 247 after subtracting 3144 from 3391.
Append the next digit (2) from the dividend to 247 and continue with: 2472 / 524

Going ahead to step 8:
2472 divided by 524 is 4 with a remainder of 376.
Write down 4 as next digit of the result. 
Result so far: 164264.0
The remainder is 376 after subtracting 2096 from 2472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 9:
When dividing 3760 by 524, we get 7 with a remainder of 92.
Write down 7 as next digit of the result. 
Result so far: 164264.7
Subtracting 3668 from 3760 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 10:
920 divided by 524 is 1 with a remainder of 396.
Record the quotient 1 as the next digit in the result. 
Result so far: 164264.71
Deduct 524 from 920 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 11:
If we divide 3960 by 524, we get 7 and a remainder of 292.
Put 7 as the next digit of the answer. 
Result so far: 164264.717
Deduct 3668 from 3960 and we're left 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.

Step 12:
If we divide 2920 by 524, we get 5 and a remainder of 300.
Write down 5 as next digit of the result. 
Result so far: 164264.7175
The remainder is 300 after subtracting 2620 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 13:
3000 divided by 524 is 5 with a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 164264.71755
If we subtract 2620 from 3000, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

The final result is 164264.71755 with a remainder of 0.00038.