We look at the division of 83665976 by 477 
The aim is to understand the frequency of 477 in 83665976.

Going ahead to step 1:
When dividing 8 by 477, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 477

Step 2:
83 divided by 477 is 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Take the next digit (6) from the dividend and append it to 83, then repeat: 836 / 477

On to step 3:
477 can be fit into 836 1 times, resulting in a remainder of 359.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 477 from 836 and we're left with 359.
Take the next digit (6) from the dividend and append it to 359, then repeat: 3596 / 477

Step 4:
477 goes into 3596 7 times with a remainder of 257.
Put 7 as the next digit of the answer. 
Result so far: 17.0
The remainder is 257 after subtracting 3339 from 3596.
Grab the next digit (5) from the dividend, add it to 257, then carry on: 2575 / 477

Step 5:
477 goes into 2575 5 times with a remainder of 190.
Put 5 as the next digit of the answer. 
Result so far: 175.0
Subtract 2385 from 2575 to get 190.
Include the next digit (9) from the dividend after 190, then repeat: 1909 / 477

On to step 6:
1909 divided by 477 is 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 1754.0
Subtract 1908 from 1909 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 477

Going ahead to step 7:
If we divide 17 by 477, we get 0 and a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 17540.0
Subtracting 0 from 17 leaves us with 17.
Include the next digit (6) from the dividend after 17, then repeat: 176 / 477

Moving on to step 8:
477 goes into 176 0 times with a remainder of 176.
Put 0 as the next digit of the answer. 
Result so far: 175400.0
Subtract 0 from 176 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 9:
477 goes into 1760 3 times with a remainder of 329.
The number 3 becomes the next digit in our result. 
Result so far: 175400.3
The remainder is 329 after subtracting 1431 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Let's proceed to step 10:
The number 477 fits into 3290 6 times, leaving a remainder of 428.
Put 6 as the next digit of the answer. 
Result so far: 175400.36
If we take 2862 away from 3290, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 11:
When dividing 4280 by 477, we get 8 with a remainder of 464.
Use 8 as the next digit of our solution. 
Result so far: 175400.368
The remainder is 464 after subtracting 3816 from 4280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

On to step 12:
When dividing 4640 by 477, we get 9 with a remainder of 347.
Use 9 as the next digit of our solution. 
Result so far: 175400.3689
Subtract 4293 from 4640 to get 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Going ahead to step 13:
The number 477 fits into 3470 7 times, leaving a remainder of 131.
Record the quotient 7 as the next digit in the result. 
Result so far: 175400.36897
If we take 3339 away from 3470, we end up with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Advancing to step 14:
1310 divided by 477 is 2 with a remainder of 356.
Put 2 as the next digit of the answer. 
Result so far: 175400.368972
If we subtract 954 from 1310, we get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 15:
If we divide 3560 by 477, we get 7 and a remainder of 221.
Use 7 as the next digit of our solution. 
Result so far: 175400.3689727
If we subtract 3339 from 3560, we get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Step 16:
When dividing 2210 by 477, we get 4 with a remainder of 302.
Use 4 as the next digit of our solution. 
Result so far: 175400.36897274
If we subtract 1908 from 2210, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Our division results in 175400.36897274 with a remaining 3.02e-07.