We're dividing 21270984 by 527 
Our goal is to divide 21270984 by 527.

Let's proceed to step 1:
The number 527 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 527

Moving on to step 2:
527 can be fit into 21 0 times, resulting in a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 527

Advancing to step 3:
If we divide 212 by 527, we get 0 and a remainder of 212.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 212, we get 212.
Append the next digit (7) from the dividend to 212 and continue with: 2127 / 527

On to step 4:
527 goes into 2127 4 times with a remainder of 19.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 2108 from 2127 to get 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 527

Let's proceed to step 5:
527 goes into 190 0 times with a remainder of 190.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we take 0 away from 190, we end up with 190.
Fetch the next digit (9) from the dividend, attach it to 190 and continue: 1909 / 527

Step 6:
If we divide 1909 by 527, we get 3 and a remainder of 328.
Put 3 as the next digit of the answer. 
Result so far: 403.0
Deduct 1581 from 1909 and we're left with 328.
Include the next digit (8) from the dividend after 328, then repeat: 3288 / 527

On to step 7:
If we divide 3288 by 527, we get 6 and a remainder of 126.
Put 6 as the next digit of the answer. 
Result so far: 4036.0
If we take 3162 away from 3288, we end up with 126.
Include the next digit (4) from the dividend after 126, then repeat: 1264 / 527

Let's proceed to step 8:
The number 527 fits into 1264 2 times, leaving a remainder of 210.
Write down 2 as next digit of the result. 
Result so far: 40362.0
Deduct 1054 from 1264 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 9:
When dividing 2100 by 527, we get 3 with a remainder of 519.
Write down 3 as next digit of the result. 
Result so far: 40362.3
If we subtract 1581 from 2100, we get 519.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5190, and continue the process.

Advancing to step 10:
When dividing 5190 by 527, we get 9 with a remainder of 447.
Write down 9 as next digit of the result. 
Result so far: 40362.39
Subtract 4743 from 5190 to get 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Moving on to step 11:
4470 divided by 527 is 8 with a remainder of 254.
Write down 8 as next digit of the result. 
Result so far: 40362.398
If we subtract 4216 from 4470, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 12:
527 can be fit into 2540 4 times, resulting in a remainder of 432.
The next digit of our result is 4. 
Result so far: 40362.3984
If we take 2108 away from 2540, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 13:
If we divide 4320 by 527, we get 8 and a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 40362.39848
The remainder is 104 after subtracting 4216 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 14:
527 goes into 1040 1 times with a remainder of 513.
The number 1 becomes the next digit in our result. 
Result so far: 40362.398481
If we take 527 away from 1040, we end up with 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Moving on to step 15:
527 goes into 5130 9 times with a remainder of 387.
The number 9 becomes the next digit in our result. 
Result so far: 40362.3984819
Deduct 4743 from 5130 and we're left with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Let's proceed to step 16:
When dividing 3870 by 527, we get 7 with a remainder of 181.
The next digit of our result is 7. 
Result so far: 40362.39848197
The remainder is 181 after subtracting 3689 from 3870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

The final outcome is 40362.39848197, with a leftover of 1.81e-07.