We're dividing 21014034 by 526 
Our goal is to divide 21014034 by 526.

Advancing to step 1:
When dividing 2 by 526, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 526

Advancing to step 2:
If we divide 21 by 526, we get 0 and a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 526

Step 3:
210 divided by 526 is 0 with a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 210 to get 210.
Take the next digit (1) from the dividend and append it to 210, then repeat: 2101 / 526

Step 4:
526 goes into 2101 3 times with a remainder of 523.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 523 after subtracting 1578 from 2101.
Append the next digit (4) from the dividend to 523 and continue with: 5234 / 526

Advancing to step 5:
526 can be fit into 5234 9 times, resulting in a remainder of 500.
Write down 9 as next digit of the result. 
Result so far: 39.0
If we take 4734 away from 5234, we end up with 500.
Bring next digit (0) of the dividend behind the 500 and repeat the process: 5000 / 526

Going ahead to step 6:
5000 divided by 526 is 9 with a remainder of 266.
Write down 9 as next digit of the result. 
Result so far: 399.0
Deduct 4734 from 5000 and we're left with 266.
Take the next digit (3) from the dividend and append it to 266, then repeat: 2663 / 526

Moving on to step 7:
2663 divided by 526 is 5 with a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 3995.0
Subtract 2630 from 2663 to get 33.
Include the next digit (4) from the dividend after 33, then repeat: 334 / 526

Going ahead to step 8:
334 divided by 526 is 0 with a remainder of 334.
The next digit of our result is 0. 
Result so far: 39950.0
Subtracting 0 from 334 leaves us with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Moving on to step 9:
When dividing 3340 by 526, we get 6 with a remainder of 184.
Put 6 as the next digit of the answer. 
Result so far: 39950.6
If we subtract 3156 from 3340, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Moving on to step 10:
526 goes into 1840 3 times with a remainder of 262.
The next digit of our result is 3. 
Result so far: 39950.63
If we take 1578 away from 1840, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 11:
2620 divided by 526 is 4 with a remainder of 516.
Write down 4 as next digit of the result. 
Result so far: 39950.634
Deduct 2104 from 2620 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Going ahead to step 12:
5160 divided by 526 is 9 with a remainder of 426.
Write down 9 as next digit of the result. 
Result so far: 39950.6349
Subtract 4734 from 5160 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Going ahead to step 13:
526 goes into 4260 8 times with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 39950.63498
Subtracting 4208 from 4260 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
526 goes into 520 0 times with a remainder of 520.
The next digit of our result is 0. 
Result so far: 39950.63498
Deduct 0 from 520 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 15:
5200 divided by 526 is 9 with a remainder of 466.
Put 9 as the next digit of the answer. 
Result so far: 39950.6349809
If we subtract 4734 from 5200, we get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 16:
4660 divided by 526 is 8 with a remainder of 452.
The next digit of our result is 8. 
Result so far: 39950.63498098
Subtract 4208 from 4660 to get 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

The final outcome is 39950.63498098, with a leftover of 4.52e-07.