63545802 ÷ 108 
The aim is to understand the frequency of 108 in 63545802.

On to step 1:
6 divided by 108 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 108

On to step 2:
If we divide 63 by 108, we get 0 and a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Take the next digit (5) from the dividend and append it to 63, then repeat: 635 / 108

Advancing to step 3:
If we divide 635 by 108, we get 5 and a remainder of 95.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtracting 540 from 635 leaves us with 95.
Append the next digit (4) from the dividend to 95 and continue with: 954 / 108

Moving on to step 4:
108 goes into 954 8 times with a remainder of 90.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Deduct 864 from 954 and we're left with 90.
Include the next digit (5) from the dividend after 90, then repeat: 905 / 108

Advancing to step 5:
905 divided by 108 is 8 with a remainder of 41.
The next digit of our result is 8. 
Result so far: 588.0
If we take 864 away from 905, we end up with 41.
Fetch the next digit (8) from the dividend, attach it to 41 and continue: 418 / 108

On to step 6:
108 can be fit into 418 3 times, resulting in a remainder of 94.
Use 3 as the next digit of our solution. 
Result so far: 5883.0
If we subtract 324 from 418, we get 94.
Append the next digit (0) from the dividend to 94 and continue with: 940 / 108

Moving on to step 7:
108 goes into 940 8 times with a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 58838.0
Subtract 864 from 940 to get 76.
Fetch the next digit (2) from the dividend, attach it to 76 and continue: 762 / 108

Advancing to step 8:
108 can be fit into 762 7 times, resulting in a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 588387.0
If we subtract 756 from 762, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
The number 108 fits into 60 0 times, leaving a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 588387.0
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
If we divide 600 by 108, we get 5 and a remainder of 60.
The next digit of our result is 5. 
Result so far: 588387.05
If we take 540 away from 600, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
108 goes into 600 5 times with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 588387.055
Subtract 540 from 600 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 588387.055, and the remainder is 0.006.