We divide 63378900 by 413
The aim is to understand the frequency of 413 in 63378900.

Going ahead to step 1:
6 divided by 413 is 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 / 413

Going ahead to step 2:
The number 413 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Take the next digit (3) from the dividend and append it to 63, then repeat: 633 / 413

Let's proceed to step 3:
633 divided by 413 is 1 with a remainder of 220.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 413 away from 633, we end up with 220.
Take the next digit (7) from the dividend and append it to 220, then repeat: 2207 / 413

On to step 4:
2207 divided by 413 is 5 with a remainder of 142.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 142 after subtracting 2065 from 2207.
Take the next digit (8) from the dividend and append it to 142, then repeat: 1428 / 413

Moving on to step 5:
When dividing 1428 by 413, we get 3 with a remainder of 189.
The number 3 becomes the next digit in our result. 
Result so far: 153.0
Deduct 1239 from 1428 and we're left with 189.
Grab the next digit (9) from the dividend, add it to 189, then carry on: 1899 / 413

On to step 6:
1899 divided by 413 is 4 with a remainder of 247.
The next digit of our result is 4. 
Result so far: 1534.0
Deduct 1652 from 1899 and we're left with 247.
Append the next digit (0) from the dividend to 247 and continue with: 2470 / 413

Going ahead to step 7:
413 goes into 2470 5 times with a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 15345.0
If we take 2065 away from 2470, we end up with 405.
Include the next digit (0) from the dividend after 405, then repeat: 4050 / 413

Advancing to step 8:
413 goes into 4050 9 times with a remainder of 333.
The number 9 becomes the next digit in our result. 
Result so far: 153459.0
The remainder is 333 after subtracting 3717 from 4050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Going ahead to step 9:
If we divide 3330 by 413, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 153459.8
If we take 3304 away from 3330, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
413 can be fit into 260 0 times, resulting in a remainder of 260.
The number 0 becomes the next digit in our result. 
Result so far: 153459.8
The remainder is 260 after subtracting 0 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 11:
413 goes into 2600 6 times with a remainder of 122.
Put 6 as the next digit of the answer. 
Result so far: 153459.806
If we subtract 2478 from 2600, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 12:
When dividing 1220 by 413, we get 2 with a remainder of 394.
The number 2 becomes the next digit in our result. 
Result so far: 153459.8062
Subtract 826 from 1220 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 13:
413 can be fit into 3940 9 times, resulting in a remainder of 223.
Use 9 as the next digit of our solution. 
Result so far: 153459.80629
Subtract 3717 from 3940 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Moving on to step 14:
When dividing 2230 by 413, we get 5 with a remainder of 165.
Use 5 as the next digit of our solution. 
Result so far: 153459.806295
Deduct 2065 from 2230 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 15:
When dividing 1650 by 413, we get 3 with a remainder of 411.
Use 3 as the next digit of our solution. 
Result so far: 153459.8062953
If we take 1239 away from 1650, we end up with 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Step 16:
When dividing 4110 by 413, we get 9 with a remainder of 393.
Use 9 as the next digit of our solution. 
Result so far: 153459.80629539
Subtract 3717 from 4110 to get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Our division results in 153459.80629539 with a remaining 3.93e-07.