We're dividing 36918987 by 690 
The aim is to understand the frequency of 690 in 36918987.

Step 1:
The number 690 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 690

Advancing to step 2:
If we divide 36 by 690, we get 0 and a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Append the next digit (9) from the dividend to 36 and continue with: 369 / 690

Let's proceed to step 3:
690 can be fit into 369 0 times, resulting in a remainder of 369.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 369 leaves us with 369.
Fetch the next digit (1) from the dividend, attach it to 369 and continue: 3691 / 690

Step 4:
When dividing 3691 by 690, we get 5 with a remainder of 241.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 3450 from 3691 to get 241.
Fetch the next digit (8) from the dividend, attach it to 241 and continue: 2418 / 690

Moving on to step 5:
2418 divided by 690 is 3 with a remainder of 348.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
The remainder is 348 after subtracting 2070 from 2418.
Take the next digit (9) from the dividend and append it to 348, then repeat: 3489 / 690

Advancing to step 6:
The number 690 fits into 3489 5 times, leaving a remainder of 39.
Put 5 as the next digit of the answer. 
Result so far: 535.0
Subtracting 3450 from 3489 leaves us with 39.
Fetch the next digit (8) from the dividend, attach it to 39 and continue: 398 / 690

On to step 7:
The number 690 fits into 398 0 times, leaving a remainder of 398.
The number 0 becomes the next digit in our result. 
Result so far: 5350.0
Subtract 0 from 398 to get 398.
Grab the next digit (7) from the dividend, add it to 398, then carry on: 3987 / 690

Moving on to step 8:
When dividing 3987 by 690, we get 5 with a remainder of 537.
Write down 5 as next digit of the result. 
Result so far: 53505.0
The remainder is 537 after subtracting 3450 from 3987.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Moving on to step 9:
When dividing 5370 by 690, we get 7 with a remainder of 540.
Write down 7 as next digit of the result. 
Result so far: 53505.7
If we take 4830 away from 5370, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 10:
When dividing 5400 by 690, we get 7 with a remainder of 570.
Put 7 as the next digit of the answer. 
Result so far: 53505.77
Deduct 4830 from 5400 and we're left with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

In conclusion, the division gives 53505.77 with a balance of 0.57.