We look at the division of 21069723 by 299 
Our goal is to divide 21069723 by 299.

On to step 1:
2 divided by 299 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 299

Advancing to step 2:
299 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
Deduct 0 from 21 and we're left with 21.
Take the next digit (0) from the dividend and append it to 21, then repeat: 210 / 299

Moving on to step 3:
210 divided by 299 is 0 with a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 210 leaves us with 210.
Bring next digit (6) of the dividend behind the 210 and repeat the process: 2106 / 299

Advancing to step 4:
If we divide 2106 by 299, we get 7 and a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 2093 from 2106 leaves us with 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 299

Advancing to step 5:
299 goes into 139 0 times with a remainder of 139.
Put 0 as the next digit of the answer. 
Result so far: 70.0
Subtract 0 from 139 to get 139.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 299

Moving on to step 6:
299 goes into 1397 4 times with a remainder of 201.
Record the quotient 4 as the next digit in the result. 
Result so far: 704.0
If we subtract 1196 from 1397, we get 201.
Take the next digit (2) from the dividend and append it to 201, then repeat: 2012 / 299

Let's proceed to step 7:
2012 divided by 299 is 6 with a remainder of 218.
Record the quotient 6 as the next digit in the result. 
Result so far: 7046.0
The remainder is 218 after subtracting 1794 from 2012.
Include the next digit (3) from the dividend after 218, then repeat: 2183 / 299

Let's proceed to step 8:
299 goes into 2183 7 times with a remainder of 90.
Record the quotient 7 as the next digit in the result. 
Result so far: 70467.0
Deduct 2093 from 2183 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 9:
900 divided by 299 is 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 70467.3
If we take 897 away from 900, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 10:
30 divided by 299 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 70467.3
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
When dividing 300 by 299, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 70467.301
Subtract 299 from 300 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
The number 299 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 70467.301
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
100 divided by 299 is 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 70467.301
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 70467.301 with a remainder of 0.0001.