We look at the division of 11761611 by 400 
The aim is to understand the frequency of 400 in 11761611.

Going ahead to step 1:
400 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 400

Step 2:
400 goes into 11 0 times with a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 11, we end up with 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 400

On to step 3:
When dividing 117 by 400, we get 0 with a remainder of 117.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 117 to get 117.
Bring next digit (6) of the dividend behind the 117 and repeat the process: 1176 / 400

Going ahead to step 4:
1176 divided by 400 is 2 with a remainder of 376.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 800 away from 1176, we end up with 376.
Take the next digit (1) from the dividend and append it to 376, then repeat: 3761 / 400

Going ahead to step 5:
The number 400 fits into 3761 9 times, leaving a remainder of 161.
Write down 9 as next digit of the result. 
Result so far: 29.0
The remainder is 161 after subtracting 3600 from 3761.
Fetch the next digit (6) from the dividend, attach it to 161 and continue: 1616 / 400

Going ahead to step 6:
400 goes into 1616 4 times with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 294.0
Deduct 1600 from 1616 and we're left with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 400

Let's proceed to step 7:
When dividing 161 by 400, we get 0 with a remainder of 161.
Put 0 as the next digit of the answer. 
Result so far: 2940.0
The remainder is 161 after subtracting 0 from 161.
Include the next digit (1) from the dividend after 161, then repeat: 1611 / 400

Advancing to step 8:
The number 400 fits into 1611 4 times, leaving a remainder of 11.
Use 4 as the next digit of our solution. 
Result so far: 29404.0
If we take 1600 away from 1611, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
When dividing 110 by 400, we get 0 with a remainder of 110.
Write down 0 as next digit of the result. 
Result so far: 29404.0
The remainder is 110 after subtracting 0 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 10:
400 can be fit into 1100 2 times, resulting in a remainder of 300.
Record the quotient 2 as the next digit in the result. 
Result so far: 29404.02
Subtract 800 from 1100 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
When dividing 3000 by 400, we get 7 with a remainder of 200.
The number 7 becomes the next digit in our result. 
Result so far: 29404.027
If we subtract 2800 from 3000, 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.

Advancing to step 12:
If we divide 2000 by 400, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 29404.0275
Deduct 2000 from 2000 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.

Advancing to step 13:
0 divided by 400 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 29404.0275
Subtract 0 from 0 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.

On to step 14:
The number 400 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 29404.0275
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.

The quotient of the division is 29404.0275, and the remainder is 0.0.