687594 divided by 33 
The aim is to understand the frequency of 33 in 687594.

Advancing to step 1:
When dividing 6 by 33, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 33

Let's proceed to step 2:
68 divided by 33 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 66 from 68 leaves us with 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 33

Going ahead to step 3:
When dividing 27 by 33, we get 0 with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we take 0 away from 27, we end up with 27.
Append the next digit (5) from the dividend to 27 and continue with: 275 / 33

On to step 4:
33 can be fit into 275 8 times, resulting in a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 208.0
Subtracting 264 from 275 leaves us with 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 33

Step 5:
33 can be fit into 119 3 times, resulting in a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 2083.0
Subtracting 99 from 119 leaves us with 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 33

Advancing to step 6:
If we divide 204 by 33, we get 6 and a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 20836.0
Subtracting 198 from 204 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
The number 33 fits into 60 1 times, leaving a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 20836.1
The remainder is 27 after subtracting 33 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 8:
270 divided by 33 is 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 20836.18
If we take 264 away from 270, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
When dividing 60 by 33, we get 1 with a remainder of 27.
The next digit of our result is 1. 
Result so far: 20836.181
If we take 33 away from 60, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 10:
33 goes into 270 8 times with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 20836.1818
If we subtract 264 from 270, 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.

Step 11:
If we divide 60 by 33, we get 1 and a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 20836.18181
Deduct 33 from 60 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 12:
33 goes into 270 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 20836.181818
If we subtract 264 from 270, 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 13:
33 can be fit into 60 1 times, resulting in a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 20836.1818181
The remainder is 27 after subtracting 33 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 14:
33 can be fit into 270 8 times, resulting in a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 20836.18181818
The remainder is 6 after subtracting 264 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 20836.18181818 and a remainder of 6e-09.