Let's divide 69912305 by 400
Our goal is to divide 69912305 by 400.

Moving on to step 1:
400 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 400

Advancing to step 2:
The number 400 fits into 69 0 times, leaving a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 69 after subtracting 0 from 69.
Grab the next digit (9) from the dividend, add it to 69, then carry on: 699 / 400

Step 3:
400 can be fit into 699 1 times, resulting in a remainder of 299.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 400 from 699 leaves us with 299.
Grab the next digit (1) from the dividend, add it to 299, then carry on: 2991 / 400

Moving on to step 4:
400 goes into 2991 7 times with a remainder of 191.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 191 after subtracting 2800 from 2991.
Grab the next digit (2) from the dividend, add it to 191, then carry on: 1912 / 400

Going ahead to step 5:
The number 400 fits into 1912 4 times, leaving a remainder of 312.
The number 4 becomes the next digit in our result. 
Result so far: 174.0
If we take 1600 away from 1912, we end up with 312.
Include the next digit (3) from the dividend after 312, then repeat: 3123 / 400

Moving on to step 6:
400 goes into 3123 7 times with a remainder of 323.
The next digit of our result is 7. 
Result so far: 1747.0
Subtracting 2800 from 3123 leaves us with 323.
Take the next digit (0) from the dividend and append it to 323, then repeat: 3230 / 400

Going ahead to step 7:
If we divide 3230 by 400, we get 8 and a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 17478.0
Subtract 3200 from 3230 to get 30.
Append the next digit (5) from the dividend to 30 and continue with: 305 / 400

Moving on to step 8:
305 divided by 400 is 0 with a remainder of 305.
The next digit of our result is 0. 
Result so far: 174780.0
The remainder is 305 after subtracting 0 from 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Going ahead to step 9:
If we divide 3050 by 400, we get 7 and a remainder of 250.
The number 7 becomes the next digit in our result. 
Result so far: 174780.7
The remainder is 250 after subtracting 2800 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
400 goes into 2500 6 times with a remainder of 100.
Put 6 as the next digit of the answer. 
Result so far: 174780.76
If we subtract 2400 from 2500, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 11:
400 can be fit into 1000 2 times, resulting in a remainder of 200.
Write down 2 as next digit of the result. 
Result so far: 174780.762
If we subtract 800 from 1000, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 12:
400 can be fit into 2000 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 174780.7625
Subtract 2000 from 2000 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
400 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 174780.7625
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 14:
The number 400 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 174780.7625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 174780.7625 with a remainder of 0.0.