868477 ÷ 64 
The aim is to understand the frequency of 64 in 868477.

Advancing to step 1:
The number 64 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 64

On to step 2:
86 divided by 64 is 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 64 from 86 and we're left with 22.
Bring next digit (8) of the dividend behind the 22 and repeat the process: 228 / 64

On to step 3:
64 goes into 228 3 times with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 192 from 228 leaves us with 36.
Append the next digit (4) from the dividend to 36 and continue with: 364 / 64

Step 4:
The number 64 fits into 364 5 times, leaving a remainder of 44.
Record the quotient 5 as the next digit in the result. 
Result so far: 135.0
Subtracting 320 from 364 leaves us with 44.
Grab the next digit (7) from the dividend, add it to 44, then carry on: 447 / 64

Moving on to step 5:
The number 64 fits into 447 6 times, leaving a remainder of 63.
Put 6 as the next digit of the answer. 
Result so far: 1356.0
If we take 384 away from 447, we end up with 63.
Fetch the next digit (7) from the dividend, attach it to 63 and continue: 637 / 64

Going ahead to step 6:
64 can be fit into 637 9 times, resulting in a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 13569.0
If we take 576 away from 637, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 7:
If we divide 610 by 64, we get 9 and a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 13569.9
Deduct 576 from 610 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
64 goes into 340 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 13569.95
Deduct 320 from 340 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
If we divide 200 by 64, we get 3 and a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 13569.953
Subtract 192 from 200 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
The number 64 fits into 80 1 times, leaving a remainder of 16.
The next digit of our result is 1. 
Result so far: 13569.9531
Subtract 64 from 80 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
The number 64 fits into 160 2 times, leaving a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 13569.95312
Subtract 128 from 160 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
The number 64 fits into 320 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 13569.953125
The remainder is 0 after subtracting 320 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
If we divide 0 by 64, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 13569.953125
Subtracting 0 from 0 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.

Advancing to step 14:
64 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 13569.953125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 13569.953125 and a remainder of 0.0.