49609902 ÷ 564 
The aim is to understand the frequency of 564 in 49609902.

Advancing to step 1:
If we divide 4 by 564, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 564

Step 2:
If we divide 49 by 564, we get 0 and a remainder of 49.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 49 leaves us with 49.
Grab the next digit (6) from the dividend, add it to 49, then carry on: 496 / 564

Going ahead to step 3:
If we divide 496 by 564, we get 0 and a remainder of 496.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 496 after subtracting 0 from 496.
Include the next digit (0) from the dividend after 496, then repeat: 4960 / 564

Moving on to step 4:
When dividing 4960 by 564, we get 8 with a remainder of 448.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 4512 from 4960, we get 448.
Fetch the next digit (9) from the dividend, attach it to 448 and continue: 4489 / 564

On to step 5:
564 goes into 4489 7 times with a remainder of 541.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we subtract 3948 from 4489, we get 541.
Take the next digit (9) from the dividend and append it to 541, then repeat: 5419 / 564

Going ahead to step 6:
564 can be fit into 5419 9 times, resulting in a remainder of 343.
The number 9 becomes the next digit in our result. 
Result so far: 879.0
Subtracting 5076 from 5419 leaves us with 343.
Fetch the next digit (0) from the dividend, attach it to 343 and continue: 3430 / 564

Going ahead to step 7:
564 can be fit into 3430 6 times, resulting in a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 8796.0
Deduct 3384 from 3430 and we're left with 46.
Include the next digit (2) from the dividend after 46, then repeat: 462 / 564

Let's proceed to step 8:
564 can be fit into 462 0 times, resulting in a remainder of 462.
Put 0 as the next digit of the answer. 
Result so far: 87960.0
If we take 0 away from 462, we end up with 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Advancing to step 9:
564 can be fit into 4620 8 times, resulting in a remainder of 108.
Record the quotient 8 as the next digit in the result. 
Result so far: 87960.8
If we take 4512 away from 4620, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 10:
When dividing 1080 by 564, we get 1 with a remainder of 516.
The next digit of our result is 1. 
Result so far: 87960.81
The remainder is 516 after subtracting 564 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Moving on to step 11:
When dividing 5160 by 564, we get 9 with a remainder of 84.
Record the quotient 9 as the next digit in the result. 
Result so far: 87960.819
Subtracting 5076 from 5160 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 12:
564 goes into 840 1 times with a remainder of 276.
The next digit of our result is 1. 
Result so far: 87960.8191
If we subtract 564 from 840, we get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

On to step 13:
If we divide 2760 by 564, we get 4 and a remainder of 504.
Use 4 as the next digit of our solution. 
Result so far: 87960.81914
Subtract 2256 from 2760 to get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Moving on to step 14:
If we divide 5040 by 564, we get 8 and a remainder of 528.
The number 8 becomes the next digit in our result. 
Result so far: 87960.819148
Subtract 4512 from 5040 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 15:
564 can be fit into 5280 9 times, resulting in a remainder of 204.
The number 9 becomes the next digit in our result. 
Result so far: 87960.8191489
Deduct 5076 from 5280 and we're left with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 16:
564 goes into 2040 3 times with a remainder of 348.
Use 3 as the next digit of our solution. 
Result so far: 87960.81914893
The remainder is 348 after subtracting 1692 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

The final result is 87960.81914893 with a remainder of 3.48e-07.