We're dividing 35681591 by 485 
The aim is to understand the frequency of 485 in 35681591.

Moving on to step 1:
If we divide 3 by 485, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 485

Step 2:
485 can be fit into 35 0 times, resulting in a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 485

Going ahead to step 3:
The number 485 fits into 356 0 times, leaving a remainder of 356.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 356 and we're left with 356.
Include the next digit (8) from the dividend after 356, then repeat: 3568 / 485

Going ahead to step 4:
3568 divided by 485 is 7 with a remainder of 173.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 3395 from 3568 to get 173.
Append the next digit (1) from the dividend to 173 and continue with: 1731 / 485

Step 5:
1731 divided by 485 is 3 with a remainder of 276.
Write down 3 as next digit of the result. 
Result so far: 73.0
Deduct 1455 from 1731 and we're left with 276.
Include the next digit (5) from the dividend after 276, then repeat: 2765 / 485

Step 6:
485 goes into 2765 5 times with a remainder of 340.
The number 5 becomes the next digit in our result. 
Result so far: 735.0
Deduct 2425 from 2765 and we're left with 340.
Include the next digit (9) from the dividend after 340, then repeat: 3409 / 485

Step 7:
485 can be fit into 3409 7 times, resulting in a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 7357.0
If we take 3395 away from 3409, we end up with 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 485

Let's proceed to step 8:
When dividing 141 by 485, we get 0 with a remainder of 141.
Use 0 as the next digit of our solution. 
Result so far: 73570.0
Subtracting 0 from 141 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Let's proceed to step 9:
1410 divided by 485 is 2 with a remainder of 440.
Use 2 as the next digit of our solution. 
Result so far: 73570.2
Subtracting 970 from 1410 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 10:
485 goes into 4400 9 times with a remainder of 35.
The next digit of our result is 9. 
Result so far: 73570.29
The remainder is 35 after subtracting 4365 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
If we divide 350 by 485, we get 0 and a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 73570.29
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 12:
485 goes into 3500 7 times with a remainder of 105.
Record the quotient 7 as the next digit in the result. 
Result so far: 73570.2907
Deduct 3395 from 3500 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 13:
The number 485 fits into 1050 2 times, leaving a remainder of 80.
The next digit of our result is 2. 
Result so far: 73570.29072
Subtract 970 from 1050 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 14:
800 divided by 485 is 1 with a remainder of 315.
Put 1 as the next digit of the answer. 
Result so far: 73570.290721
If we take 485 away from 800, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Going ahead to step 15:
485 goes into 3150 6 times with a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 73570.2907216
If we take 2910 away from 3150, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 16:
485 can be fit into 2400 4 times, resulting in a remainder of 460.
The next digit of our result is 4. 
Result so far: 73570.29072164
If we take 1940 away from 2400, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The quotient of the division is 73570.29072164, and the remainder is 4.6e-07.