We look at the division of 1685786 by 64 
The aim is to understand the frequency of 64 in 1685786.

On to step 1:
64 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 64

Step 2:
16 divided by 64 is 0 with a remainder of 16.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (8) of the dividend behind the 16 and repeat the process: 168 / 64

Moving on to step 3:
168 divided by 64 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 128 from 168 to get 40.
Include the next digit (5) from the dividend after 40, then repeat: 405 / 64

Step 4:
If we divide 405 by 64, we get 6 and a remainder of 21.
The next digit of our result is 6. 
Result so far: 26.0
Subtract 384 from 405 to get 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 64

Let's proceed to step 5:
64 can be fit into 217 3 times, resulting in a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 263.0
Subtracting 192 from 217 leaves us with 25.
Include the next digit (8) from the dividend after 25, then repeat: 258 / 64

Let's proceed to step 6:
258 divided by 64 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 2634.0
The remainder is 2 after subtracting 256 from 258.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 64

On to step 7:
64 can be fit into 26 0 times, resulting in a remainder of 26.
The next digit of our result is 0. 
Result so far: 26340.0
Subtracting 0 from 26 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 8:
The number 64 fits into 260 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 26340.4
Deduct 256 from 260 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
64 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 26340.4
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
64 can be fit into 400 6 times, resulting in a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 26340.406
The remainder is 16 after subtracting 384 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
When dividing 160 by 64, we get 2 with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 26340.4062
If we take 128 away from 160, we end up 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.

Advancing to step 12:
320 divided by 64 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 26340.40625
If we subtract 320 from 320, 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.

Let's proceed to step 13:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26340.40625
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.

Let's proceed to step 14:
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: 26340.40625
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.

The quotient of the division is 26340.40625, and the remainder is 0.0.