We look at the division of 81578524 by 684 
We're looking to find how many times 684 goes into 81578524.

Advancing to step 1:
684 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 684

Moving on to step 2:
684 goes into 81 0 times with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Bring next digit (5) of the dividend behind the 81 and repeat the process: 815 / 684

On to step 3:
684 can be fit into 815 1 times, resulting in a remainder of 131.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 131 after subtracting 684 from 815.
Grab the next digit (7) from the dividend, add it to 131, then carry on: 1317 / 684

Let's proceed to step 4:
When dividing 1317 by 684, we get 1 with a remainder of 633.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 684 away from 1317, we end up with 633.
Fetch the next digit (8) from the dividend, attach it to 633 and continue: 6338 / 684

Moving on to step 5:
The number 684 fits into 6338 9 times, leaving a remainder of 182.
Put 9 as the next digit of the answer. 
Result so far: 119.0
Subtracting 6156 from 6338 leaves us with 182.
Bring next digit (5) of the dividend behind the 182 and repeat the process: 1825 / 684

Let's proceed to step 6:
When dividing 1825 by 684, we get 2 with a remainder of 457.
Use 2 as the next digit of our solution. 
Result so far: 1192.0
If we subtract 1368 from 1825, we get 457.
Bring next digit (2) of the dividend behind the 457 and repeat the process: 4572 / 684

Advancing to step 7:
If we divide 4572 by 684, we get 6 and a remainder of 468.
Put 6 as the next digit of the answer. 
Result so far: 11926.0
If we take 4104 away from 4572, we end up with 468.
Grab the next digit (4) from the dividend, add it to 468, then carry on: 4684 / 684

Step 8:
684 goes into 4684 6 times with a remainder of 580.
Write down 6 as next digit of the result. 
Result so far: 119266.0
If we subtract 4104 from 4684, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 9:
When dividing 5800 by 684, we get 8 with a remainder of 328.
Put 8 as the next digit of the answer. 
Result so far: 119266.8
Deduct 5472 from 5800 and we're left with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 10:
When dividing 3280 by 684, we get 4 with a remainder of 544.
The number 4 becomes the next digit in our result. 
Result so far: 119266.84
Subtracting 2736 from 3280 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Let's proceed to step 11:
684 can be fit into 5440 7 times, resulting in a remainder of 652.
Put 7 as the next digit of the answer. 
Result so far: 119266.847
The remainder is 652 after subtracting 4788 from 5440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Going ahead to step 12:
6520 divided by 684 is 9 with a remainder of 364.
Record the quotient 9 as the next digit in the result. 
Result so far: 119266.8479
Subtract 6156 from 6520 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Step 13:
The number 684 fits into 3640 5 times, leaving a remainder of 220.
Record the quotient 5 as the next digit in the result. 
Result so far: 119266.84795
Subtract 3420 from 3640 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 14:
The number 684 fits into 2200 3 times, leaving a remainder of 148.
Record the quotient 3 as the next digit in the result. 
Result so far: 119266.847953
Deduct 2052 from 2200 and we're left with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 15:
When dividing 1480 by 684, we get 2 with a remainder of 112.
Use 2 as the next digit of our solution. 
Result so far: 119266.8479532
Subtracting 1368 from 1480 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 16:
The number 684 fits into 1120 1 times, leaving a remainder of 436.
The number 1 becomes the next digit in our result. 
Result so far: 119266.84795321
Deduct 684 from 1120 and we're left with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

The quotient of the division is 119266.84795321, and the remainder is 4.36e-07.