63221414 divided by 400 
The aim is to understand the frequency of 400 in 63221414.

Advancing to step 1:
When dividing 6 by 400, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 400

Advancing to step 2:
400 can be fit into 63 0 times, resulting in a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Bring next digit (2) of the dividend behind the 63 and repeat the process: 632 / 400

Going ahead to step 3:
400 can be fit into 632 1 times, resulting in a remainder of 232.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 400 from 632 leaves us with 232.
Append the next digit (2) from the dividend to 232 and continue with: 2322 / 400

On to step 4:
2322 divided by 400 is 5 with a remainder of 322.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2000 away from 2322, we end up with 322.
Take the next digit (1) from the dividend and append it to 322, then repeat: 3221 / 400

Let's proceed to step 5:
400 can be fit into 3221 8 times, resulting in a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
If we take 3200 away from 3221, we end up with 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 400

Step 6:
400 can be fit into 214 0 times, resulting in a remainder of 214.
The number 0 becomes the next digit in our result. 
Result so far: 1580.0
If we subtract 0 from 214, we get 214.
Include the next digit (1) from the dividend after 214, then repeat: 2141 / 400

On to step 7:
If we divide 2141 by 400, we get 5 and a remainder of 141.
Write down 5 as next digit of the result. 
Result so far: 15805.0
Subtracting 2000 from 2141 leaves us with 141.
Fetch the next digit (4) from the dividend, attach it to 141 and continue: 1414 / 400

Going ahead to step 8:
When dividing 1414 by 400, we get 3 with a remainder of 214.
The next digit of our result is 3. 
Result so far: 158053.0
Subtracting 1200 from 1414 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 9:
2140 divided by 400 is 5 with a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 158053.5
Subtracting 2000 from 2140 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
The number 400 fits into 1400 3 times, leaving a remainder of 200.
Write down 3 as next digit of the result. 
Result so far: 158053.53
If we take 1200 away from 1400, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 11:
When dividing 2000 by 400, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 158053.535
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.

Step 12:
If we divide 0 by 400, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 158053.535
If we take 0 away from 0, we end up 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.

On to step 13:
400 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 158053.535
If we take 0 away from 0, we end up 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.

After the division, we end up with 158053.535 and a remainder of 0.0.