56413946 divided by 396 
The aim is to understand the frequency of 396 in 56413946.

Advancing to step 1:
5 divided by 396 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 396

Advancing to step 2:
The number 396 fits into 56 0 times, leaving a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 56 leaves us with 56.
Grab the next digit (4) from the dividend, add it to 56, then carry on: 564 / 396

Step 3:
396 goes into 564 1 times with a remainder of 168.
The next digit of our result is 1. 
Result so far: 1.0
If we take 396 away from 564, we end up with 168.
Bring next digit (1) of the dividend behind the 168 and repeat the process: 1681 / 396

Advancing to step 4:
1681 divided by 396 is 4 with a remainder of 97.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 1584 from 1681 and we're left with 97.
Grab the next digit (3) from the dividend, add it to 97, then carry on: 973 / 396

Moving on to step 5:
396 can be fit into 973 2 times, resulting in a remainder of 181.
Write down 2 as next digit of the result. 
Result so far: 142.0
If we take 792 away from 973, we end up with 181.
Include the next digit (9) from the dividend after 181, then repeat: 1819 / 396

Moving on to step 6:
396 goes into 1819 4 times with a remainder of 235.
Put 4 as the next digit of the answer. 
Result so far: 1424.0
If we subtract 1584 from 1819, we get 235.
Grab the next digit (4) from the dividend, add it to 235, then carry on: 2354 / 396

Going ahead to step 7:
396 can be fit into 2354 5 times, resulting in a remainder of 374.
Put 5 as the next digit of the answer. 
Result so far: 14245.0
If we subtract 1980 from 2354, we get 374.
Fetch the next digit (6) from the dividend, attach it to 374 and continue: 3746 / 396

On to step 8:
The number 396 fits into 3746 9 times, leaving a remainder of 182.
The next digit of our result is 9. 
Result so far: 142459.0
Subtracting 3564 from 3746 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 9:
When dividing 1820 by 396, we get 4 with a remainder of 236.
Use 4 as the next digit of our solution. 
Result so far: 142459.4
Subtracting 1584 from 1820 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Advancing to step 10:
396 goes into 2360 5 times with a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 142459.45
The remainder is 380 after subtracting 1980 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 11:
When dividing 3800 by 396, we get 9 with a remainder of 236.
Write down 9 as next digit of the result. 
Result so far: 142459.459
If we take 3564 away from 3800, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 12:
The number 396 fits into 2360 5 times, leaving a remainder of 380.
The number 5 becomes the next digit in our result. 
Result so far: 142459.4595
If we subtract 1980 from 2360, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 13:
3800 divided by 396 is 9 with a remainder of 236.
The next digit of our result is 9. 
Result so far: 142459.45959
Subtracting 3564 from 3800 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Going ahead to step 14:
396 can be fit into 2360 5 times, resulting in a remainder of 380.
The next digit of our result is 5. 
Result so far: 142459.459595
Deduct 1980 from 2360 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 15:
The number 396 fits into 3800 9 times, leaving a remainder of 236.
Record the quotient 9 as the next digit in the result. 
Result so far: 142459.4595959
If we take 3564 away from 3800, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 16:
The number 396 fits into 2360 5 times, leaving a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 142459.45959595
If we take 1980 away from 2360, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

After the division, we end up with 142459.45959595 and a remainder of 3.8e-07.