458985 ÷ 64 
The aim is to understand the frequency of 64 in 458985.

Moving on to step 1:
When dividing 4 by 64, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 64

Moving on to step 2:
64 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 64

On to step 3:
When dividing 458 by 64, we get 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtracting 448 from 458 leaves us with 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 64

On to step 4:
109 divided by 64 is 1 with a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 71.0
The remainder is 45 after subtracting 64 from 109.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 64

On to step 5:
If we divide 458 by 64, we get 7 and a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 717.0
Subtract 448 from 458 to get 10.
Fetch the next digit (5) from the dividend, attach it to 10 and continue: 105 / 64

Step 6:
64 can be fit into 105 1 times, resulting in a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 7171.0
Subtracting 64 from 105 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 7:
64 can be fit into 410 6 times, resulting in a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 7171.6
If we subtract 384 from 410, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 8:
64 can be fit into 260 4 times, resulting in a remainder of 4.
The next digit of our result is 4. 
Result so far: 7171.64
Subtract 256 from 260 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
If we divide 40 by 64, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 7171.64
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
If we divide 400 by 64, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 7171.6406
If we take 384 away from 400, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
When dividing 160 by 64, we get 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 7171.64062
If we subtract 128 from 160, we 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.

Step 12:
When dividing 320 by 64, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 7171.640625
Deduct 320 from 320 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.

On to step 13:
If we divide 0 by 64, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7171.640625
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.

On to step 14:
The number 64 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 7171.640625
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 7171.640625 and a remainder of 0.0.