521691 ÷ 36 
The aim is to understand the frequency of 36 in 521691.

Going ahead to step 1:
36 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 36

On to step 2:
If we divide 52 by 36, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 16 after subtracting 36 from 52.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 36

On to step 3:
If we divide 161 by 36, we get 4 and a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we subtract 144 from 161, we get 17.
Append the next digit (6) from the dividend to 17 and continue with: 176 / 36

On to step 4:
When dividing 176 by 36, we get 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
The remainder is 32 after subtracting 144 from 176.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 36

On to step 5:
If we divide 329 by 36, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 1449.0
If we take 324 away from 329, we end up with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 36

Moving on to step 6:
If we divide 51 by 36, we get 1 and a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 14491.0
Deduct 36 from 51 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
36 goes into 150 4 times with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 14491.4
The remainder is 6 after subtracting 144 from 150.
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 8:
If we divide 60 by 36, we get 1 and a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 14491.41
Subtracting 36 from 60 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
The number 36 fits into 240 6 times, leaving a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 14491.416
Subtract 216 from 240 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
240 divided by 36 is 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 14491.4166
Subtracting 216 from 240 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 14491.4166, and the remainder is 0.00024.