We're dividing 36859390 by 690 
The aim is to understand the frequency of 690 in 36859390.

Advancing to step 1:
690 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 690

Step 2:
690 can be fit into 36 0 times, resulting in a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Take the next digit (8) from the dividend and append it to 36, then repeat: 368 / 690

On to step 3:
690 can be fit into 368 0 times, resulting in a remainder of 368.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 368 leaves us with 368.
Fetch the next digit (5) from the dividend, attach it to 368 and continue: 3685 / 690

On to step 4:
The number 690 fits into 3685 5 times, leaving a remainder of 235.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 3450 from 3685 and we're left with 235.
Bring next digit (9) of the dividend behind the 235 and repeat the process: 2359 / 690

Advancing to step 5:
The number 690 fits into 2359 3 times, leaving a remainder of 289.
Use 3 as the next digit of our solution. 
Result so far: 53.0
Subtracting 2070 from 2359 leaves us with 289.
Fetch the next digit (3) from the dividend, attach it to 289 and continue: 2893 / 690

Moving on to step 6:
690 goes into 2893 4 times with a remainder of 133.
The number 4 becomes the next digit in our result. 
Result so far: 534.0
The remainder is 133 after subtracting 2760 from 2893.
Append the next digit (9) from the dividend to 133 and continue with: 1339 / 690

On to step 7:
1339 divided by 690 is 1 with a remainder of 649.
Put 1 as the next digit of the answer. 
Result so far: 5341.0
If we take 690 away from 1339, we end up with 649.
Bring next digit (0) of the dividend behind the 649 and repeat the process: 6490 / 690

Advancing to step 8:
6490 divided by 690 is 9 with a remainder of 280.
The next digit of our result is 9. 
Result so far: 53419.0
The remainder is 280 after subtracting 6210 from 6490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 9:
The number 690 fits into 2800 4 times, leaving a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 53419.4
Subtract 2760 from 2800 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
690 goes into 400 0 times with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 53419.4
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 11:
4000 divided by 690 is 5 with a remainder of 550.
The next digit of our result is 5. 
Result so far: 53419.405
If we subtract 3450 from 4000, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Moving on to step 12:
690 goes into 5500 7 times with a remainder of 670.
Put 7 as the next digit of the answer. 
Result so far: 53419.4057
Subtracting 4830 from 5500 leaves us with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Advancing to step 13:
6700 divided by 690 is 9 with a remainder of 490.
The number 9 becomes the next digit in our result. 
Result so far: 53419.40579
If we take 6210 away from 6700, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

On to step 14:
If we divide 4900 by 690, we get 7 and a remainder of 70.
The number 7 becomes the next digit in our result. 
Result so far: 53419.405797
Deduct 4830 from 4900 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 15:
The number 690 fits into 700 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 53419.4057971
Subtracting 690 from 700 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 16:
690 goes into 100 0 times with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 53419.4057971
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 53419.4057971 and a remainder of 1e-07.