Let's divide 49885564 by 415
The aim is to understand the frequency of 415 in 49885564.

Advancing to step 1:
When dividing 4 by 415, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 415

Going ahead to step 2:
415 goes into 49 0 times with a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Take the next digit (8) from the dividend and append it to 49, then repeat: 498 / 415

Going ahead to step 3:
If we divide 498 by 415, we get 1 and a remainder of 83.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 415 from 498 and we're left with 83.
Grab the next digit (8) from the dividend, add it to 83, then carry on: 838 / 415

Going ahead to step 4:
If we divide 838 by 415, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 830 from 838 and we're left with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 415

Advancing to step 5:
415 can be fit into 85 0 times, resulting in a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 120.0
If we take 0 away from 85, we end up with 85.
Include the next digit (5) from the dividend after 85, then repeat: 855 / 415

On to step 6:
When dividing 855 by 415, we get 2 with a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 1202.0
If we subtract 830 from 855, we get 25.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 415

Moving on to step 7:
415 goes into 256 0 times with a remainder of 256.
Use 0 as the next digit of our solution. 
Result so far: 12020.0
The remainder is 256 after subtracting 0 from 256.
Fetch the next digit (4) from the dividend, attach it to 256 and continue: 2564 / 415

Going ahead to step 8:
If we divide 2564 by 415, we get 6 and a remainder of 74.
Put 6 as the next digit of the answer. 
Result so far: 120206.0
If we subtract 2490 from 2564, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 9:
415 goes into 740 1 times with a remainder of 325.
The number 1 becomes the next digit in our result. 
Result so far: 120206.1
Deduct 415 from 740 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Step 10:
415 can be fit into 3250 7 times, resulting in a remainder of 345.
The number 7 becomes the next digit in our result. 
Result so far: 120206.17
Deduct 2905 from 3250 and we're left with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 11:
If we divide 3450 by 415, we get 8 and a remainder of 130.
The number 8 becomes the next digit in our result. 
Result so far: 120206.178
The remainder is 130 after subtracting 3320 from 3450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 12:
415 can be fit into 1300 3 times, resulting in a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 120206.1783
If we take 1245 away from 1300, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 13:
415 goes into 550 1 times with a remainder of 135.
Use 1 as the next digit of our solution. 
Result so far: 120206.17831
Deduct 415 from 550 and we're left with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

On to step 14:
The number 415 fits into 1350 3 times, leaving a remainder of 105.
Put 3 as the next digit of the answer. 
Result so far: 120206.178313
If we subtract 1245 from 1350, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 15:
1050 divided by 415 is 2 with a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 120206.1783132
Subtract 830 from 1050 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 16:
415 can be fit into 2200 5 times, resulting in a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 120206.17831325
If we subtract 2075 from 2200, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final result is 120206.17831325 with a remainder of 1.25e-07.