69226425 ÷ 21 
Let's see how many times 21 fits into 69226425.

Let's proceed to step 1:
21 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 21

Going ahead to step 2:
21 can be fit into 69 3 times, resulting in a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 63 away from 69, we end up with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 21

Advancing to step 3:
When dividing 62 by 21, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 32.0
Deduct 42 from 62 and we're left with 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 21

Moving on to step 4:
If we divide 202 by 21, we get 9 and a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 329.0
The remainder is 13 after subtracting 189 from 202.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 21

Moving on to step 5:
136 divided by 21 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 3296.0
If we take 126 away from 136, we end up with 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 21

Moving on to step 6:
If we divide 104 by 21, we get 4 and a remainder of 20.
The next digit of our result is 4. 
Result so far: 32964.0
Subtract 84 from 104 to get 20.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 21

Let's proceed to step 7:
21 can be fit into 202 9 times, resulting in a remainder of 13.
The next digit of our result is 9. 
Result so far: 329649.0
The remainder is 13 after subtracting 189 from 202.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 21

Step 8:
The number 21 fits into 135 6 times, leaving a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 3296496.0
Deduct 126 from 135 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 9:
When dividing 90 by 21, we get 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 3296496.4
If we take 84 away from 90, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 10:
If we divide 60 by 21, we get 2 and a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 3296496.42
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 11:
The number 21 fits into 180 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 3296496.428
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 12:
The number 21 fits into 120 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 3296496.4285
The remainder is 15 after subtracting 105 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
150 divided by 21 is 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 3296496.42857
The remainder is 3 after subtracting 147 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 14:
The number 21 fits into 30 1 times, leaving a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 3296496.428571
If we take 21 away from 30, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 15:
The number 21 fits into 90 4 times, leaving a remainder of 6.
The next digit of our result is 4. 
Result so far: 3296496.4285714
If we subtract 84 from 90, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 16:
60 divided by 21 is 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 3296496.42857142
Subtract 42 from 60 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 3296496.42857142 with a remainder of 1.8e-08.