We look at the division of 69558385 by 210 
We want to divide 69558385 by 210.

Step 1:
6 divided by 210 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 210

Going ahead to step 2:
The number 210 fits into 69 0 times, leaving a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Bring next digit (5) of the dividend behind the 69 and repeat the process: 695 / 210

Let's proceed to step 3:
The number 210 fits into 695 3 times, leaving a remainder of 65.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 630 from 695 leaves us with 65.
Include the next digit (5) from the dividend after 65, then repeat: 655 / 210

On to step 4:
When dividing 655 by 210, we get 3 with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we subtract 630 from 655, we get 25.
Append the next digit (8) from the dividend to 25 and continue with: 258 / 210

On to step 5:
The number 210 fits into 258 1 times, leaving a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 331.0
Subtracting 210 from 258 leaves us with 48.
Grab the next digit (3) from the dividend, add it to 48, then carry on: 483 / 210

Advancing to step 6:
The number 210 fits into 483 2 times, leaving a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 3312.0
The remainder is 63 after subtracting 420 from 483.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 210

Advancing to step 7:
If we divide 638 by 210, we get 3 and a remainder of 8.
The next digit of our result is 3. 
Result so far: 33123.0
Subtracting 630 from 638 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 210

Step 8:
210 goes into 85 0 times with a remainder of 85.
The next digit of our result is 0. 
Result so far: 331230.0
Subtract 0 from 85 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Advancing to step 9:
210 can be fit into 850 4 times, resulting in a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 331230.4
Subtracting 840 from 850 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
210 goes into 100 0 times with a remainder of 100.
The next digit of our result is 0. 
Result so far: 331230.4
If we take 0 away from 100, we end up 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.

Advancing to step 11:
If we divide 1000 by 210, we get 4 and a remainder of 160.
Write down 4 as next digit of the result. 
Result so far: 331230.404
If we subtract 840 from 1000, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 12:
210 can be fit into 1600 7 times, resulting in a remainder of 130.
The number 7 becomes the next digit in our result. 
Result so far: 331230.4047
Deduct 1470 from 1600 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 13:
210 goes into 1300 6 times with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 331230.40476
The remainder is 40 after subtracting 1260 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
210 can be fit into 400 1 times, resulting in a remainder of 190.
Use 1 as the next digit of our solution. 
Result so far: 331230.404761
Subtract 210 from 400 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 15:
210 can be fit into 1900 9 times, resulting in a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 331230.4047619
Deduct 1890 from 1900 and we're left with 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 16:
210 can be fit into 100 0 times, resulting in a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 331230.4047619
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 331230.4047619 and a remainder of 1e-07.