3686663 ÷ 475 
The aim is to understand the frequency of 475 in 3686663.

On to step 1:
475 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
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 / 475

Let's proceed to step 2:
If we divide 36 by 475, we get 0 and a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 36 leaves us with 36.
Fetch the next digit (8) from the dividend, attach it to 36 and continue: 368 / 475

Going ahead to step 3:
The number 475 fits into 368 0 times, leaving a remainder of 368.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 368, we end up with 368.
Bring next digit (6) of the dividend behind the 368 and repeat the process: 3686 / 475

Advancing to step 4:
475 goes into 3686 7 times with a remainder of 361.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 361 after subtracting 3325 from 3686.
Take the next digit (6) from the dividend and append it to 361, then repeat: 3616 / 475

Step 5:
475 goes into 3616 7 times with a remainder of 291.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Deduct 3325 from 3616 and we're left with 291.
Include the next digit (6) from the dividend after 291, then repeat: 2916 / 475

On to step 6:
475 goes into 2916 6 times with a remainder of 66.
Record the quotient 6 as the next digit in the result. 
Result so far: 776.0
If we take 2850 away from 2916, we end up with 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 475

Going ahead to step 7:
475 goes into 663 1 times with a remainder of 188.
Write down 1 as next digit of the result. 
Result so far: 7761.0
Subtract 475 from 663 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Going ahead to step 8:
475 goes into 1880 3 times with a remainder of 455.
Write down 3 as next digit of the result. 
Result so far: 7761.3
Subtracting 1425 from 1880 leaves us with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Advancing to step 9:
If we divide 4550 by 475, we get 9 and a remainder of 275.
Use 9 as the next digit of our solution. 
Result so far: 7761.39
If we take 4275 away from 4550, we end up with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 10:
If we divide 2750 by 475, we get 5 and a remainder of 375.
Put 5 as the next digit of the answer. 
Result so far: 7761.395
Deduct 2375 from 2750 and we're left with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

On to step 11:
The number 475 fits into 3750 7 times, leaving a remainder of 425.
Write down 7 as next digit of the result. 
Result so far: 7761.3957
Deduct 3325 from 3750 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

On to step 12:
The number 475 fits into 4250 8 times, leaving a remainder of 450.
Write down 8 as next digit of the result. 
Result so far: 7761.39578
If we take 3800 away from 4250, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 13:
475 goes into 4500 9 times with a remainder of 225.
The number 9 becomes the next digit in our result. 
Result so far: 7761.395789
If we subtract 4275 from 4500, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 14:
When dividing 2250 by 475, we get 4 with a remainder of 350.
Write down 4 as next digit of the result. 
Result so far: 7761.3957894
Subtract 1900 from 2250 to 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.

On to step 15:
3500 divided by 475 is 7 with a remainder of 175.
Use 7 as the next digit of our solution. 
Result so far: 7761.39578947
Deduct 3325 from 3500 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

The quotient of the division is 7761.39578947, and the remainder is 1.75e-07.