Let's divide 76687102 by 64
The aim is to understand the frequency of 64 in 76687102.

Step 1:
The number 64 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 64

Advancing to step 2:
64 can be fit into 76 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 64 from 76, we get 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 64

Moving on to step 3:
The number 64 fits into 126 1 times, leaving a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 64 from 126 leaves us with 62.
Grab the next digit (8) from the dividend, add it to 62, then carry on: 628 / 64

On to step 4:
64 can be fit into 628 9 times, resulting in a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 119.0
Deduct 576 from 628 and we're left with 52.
Take the next digit (7) from the dividend and append it to 52, then repeat: 527 / 64

Going ahead to step 5:
If we divide 527 by 64, we get 8 and a remainder of 15.
Put 8 as the next digit of the answer. 
Result so far: 1198.0
If we take 512 away from 527, we end up with 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 64

Let's proceed to step 6:
151 divided by 64 is 2 with a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 11982.0
Deduct 128 from 151 and we're left with 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 64

Moving on to step 7:
64 can be fit into 230 3 times, resulting in a remainder of 38.
Use 3 as the next digit of our solution. 
Result so far: 119823.0
If we take 192 away from 230, we end up with 38.
Take the next digit (2) from the dividend and append it to 38, then repeat: 382 / 64

Step 8:
The number 64 fits into 382 5 times, leaving a remainder of 62.
The number 5 becomes the next digit in our result. 
Result so far: 1198235.0
Deduct 320 from 382 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 9:
64 goes into 620 9 times with a remainder of 44.
Write down 9 as next digit of the result. 
Result so far: 1198235.9
The remainder is 44 after subtracting 576 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
The number 64 fits into 440 6 times, leaving a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 1198235.96
Subtracting 384 from 440 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
The number 64 fits into 560 8 times, leaving a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 1198235.968
The remainder is 48 after subtracting 512 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
64 goes into 480 7 times with a remainder of 32.
The next digit of our result is 7. 
Result so far: 1198235.9687
Deduct 448 from 480 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 13:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1198235.96875
Subtracting 320 from 320 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 14:
If we divide 0 by 64, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1198235.96875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
0 divided by 64 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1198235.96875
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1198235.96875 with a remainder of 0.0.