We're dividing 65636458 by 902 
The aim is to understand the frequency of 902 in 65636458.

Step 1:
The number 902 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 902

Moving on to step 2:
If we divide 65 by 902, we get 0 and a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Fetch the next digit (6) from the dividend, attach it to 65 and continue: 656 / 902

Moving on to step 3:
When dividing 656 by 902, we get 0 with a remainder of 656.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 656, we get 656.
Bring next digit (3) of the dividend behind the 656 and repeat the process: 6563 / 902

Step 4:
6563 divided by 902 is 7 with a remainder of 249.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 6314 away from 6563, we end up with 249.
Append the next digit (6) from the dividend to 249 and continue with: 2496 / 902

Let's proceed to step 5:
902 can be fit into 2496 2 times, resulting in a remainder of 692.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
Subtract 1804 from 2496 to get 692.
Include the next digit (4) from the dividend after 692, then repeat: 6924 / 902

On to step 6:
902 can be fit into 6924 7 times, resulting in a remainder of 610.
Put 7 as the next digit of the answer. 
Result so far: 727.0
Subtract 6314 from 6924 to get 610.
Bring next digit (5) of the dividend behind the 610 and repeat the process: 6105 / 902

Let's proceed to step 7:
When dividing 6105 by 902, we get 6 with a remainder of 693.
The number 6 becomes the next digit in our result. 
Result so far: 7276.0
If we take 5412 away from 6105, we end up with 693.
Include the next digit (8) from the dividend after 693, then repeat: 6938 / 902

Step 8:
If we divide 6938 by 902, we get 7 and a remainder of 624.
The number 7 becomes the next digit in our result. 
Result so far: 72767.0
Subtracting 6314 from 6938 leaves us with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

On to step 9:
If we divide 6240 by 902, we get 6 and a remainder of 828.
The number 6 becomes the next digit in our result. 
Result so far: 72767.6
If we take 5412 away from 6240, we end up with 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Step 10:
8280 divided by 902 is 9 with a remainder of 162.
Use 9 as the next digit of our solution. 
Result so far: 72767.69
Deduct 8118 from 8280 and we're left with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

On to step 11:
902 goes into 1620 1 times with a remainder of 718.
Record the quotient 1 as the next digit in the result. 
Result so far: 72767.691
Subtract 902 from 1620 to get 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

On to step 12:
902 can be fit into 7180 7 times, resulting in a remainder of 866.
The number 7 becomes the next digit in our result. 
Result so far: 72767.6917
Deduct 6314 from 7180 and we're left with 866.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8660, and continue the process.

Step 13:
When dividing 8660 by 902, we get 9 with a remainder of 542.
The number 9 becomes the next digit in our result. 
Result so far: 72767.69179
Deduct 8118 from 8660 and we're left with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Advancing to step 14:
5420 divided by 902 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 72767.691796
If we take 5412 away from 5420, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 15:
902 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 72767.691796
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 16:
When dividing 800 by 902, we get 0 with a remainder of 800.
The number 0 becomes the next digit in our result. 
Result so far: 72767.691796
Deduct 0 from 800 and we're left with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

After the division, we end up with 72767.691796 and a remainder of 8e-07.