81827768 ÷ 53 
We want to figure out the number of times 81827768 can be divided by 53.

Moving on to step 1:
53 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
The remainder is 8 after subtracting 0 from 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 53

Moving on to step 2:
If we divide 81 by 53, we get 1 and a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 53 from 81 to get 28.
Include the next digit (8) from the dividend after 28, then repeat: 288 / 53

Let's proceed to step 3:
If we divide 288 by 53, we get 5 and a remainder of 23.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 265 from 288, we get 23.
Grab the next digit (2) from the dividend, add it to 23, then carry on: 232 / 53

Going ahead to step 4:
232 divided by 53 is 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 154.0
Subtract 212 from 232 to get 20.
Append the next digit (7) from the dividend to 20 and continue with: 207 / 53

Advancing to step 5:
If we divide 207 by 53, we get 3 and a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 1543.0
Subtract 159 from 207 to get 48.
Include the next digit (7) from the dividend after 48, then repeat: 487 / 53

Advancing to step 6:
If we divide 487 by 53, we get 9 and a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 15439.0
Subtracting 477 from 487 leaves us with 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 53

On to step 7:
53 goes into 106 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 154392.0
The remainder is 0 after subtracting 106 from 106.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 53

Going ahead to step 8:
53 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 1543920.0
The remainder is 8 after subtracting 0 from 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 9:
53 can be fit into 80 1 times, resulting in a remainder of 27.
The next digit of our result is 1. 
Result so far: 1543920.1
If we take 53 away from 80, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 10:
The number 53 fits into 270 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 1543920.15
The remainder is 5 after subtracting 265 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 11:
50 divided by 53 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 1543920.15
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 12:
If we divide 500 by 53, we get 9 and a remainder of 23.
Record the quotient 9 as the next digit in the result. 
Result so far: 1543920.1509
If we take 477 away from 500, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 13:
If we divide 230 by 53, we get 4 and a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 1543920.15094
Subtracting 212 from 230 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 14:
180 divided by 53 is 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 1543920.150943
The remainder is 21 after subtracting 159 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 15:
The number 53 fits into 210 3 times, leaving a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 1543920.1509433
Subtract 159 from 210 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

After the division, we end up with 1543920.1509433 and a remainder of 5.1e-07.