We're dividing 87516145 by 474 
The aim is to understand the frequency of 474 in 87516145.

On to step 1:
If we divide 8 by 474, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 474

On to step 2:
474 goes into 87 0 times with a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Bring next digit (5) of the dividend behind the 87 and repeat the process: 875 / 474

Moving on to step 3:
If we divide 875 by 474, we get 1 and a remainder of 401.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 474 away from 875, we end up with 401.
Bring next digit (1) of the dividend behind the 401 and repeat the process: 4011 / 474

Moving on to step 4:
474 can be fit into 4011 8 times, resulting in a remainder of 219.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we take 3792 away from 4011, we end up with 219.
Include the next digit (6) from the dividend after 219, then repeat: 2196 / 474

On to step 5:
If we divide 2196 by 474, we get 4 and a remainder of 300.
Use 4 as the next digit of our solution. 
Result so far: 184.0
Deduct 1896 from 2196 and we're left with 300.
Fetch the next digit (1) from the dividend, attach it to 300 and continue: 3001 / 474

Moving on to step 6:
The number 474 fits into 3001 6 times, leaving a remainder of 157.
The number 6 becomes the next digit in our result. 
Result so far: 1846.0
If we take 2844 away from 3001, we end up with 157.
Bring next digit (4) of the dividend behind the 157 and repeat the process: 1574 / 474

Step 7:
The number 474 fits into 1574 3 times, leaving a remainder of 152.
Write down 3 as next digit of the result. 
Result so far: 18463.0
Deduct 1422 from 1574 and we're left with 152.
Fetch the next digit (5) from the dividend, attach it to 152 and continue: 1525 / 474

Advancing to step 8:
If we divide 1525 by 474, we get 3 and a remainder of 103.
Use 3 as the next digit of our solution. 
Result so far: 184633.0
Subtracting 1422 from 1525 leaves us with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 9:
If we divide 1030 by 474, we get 2 and a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 184633.2
If we take 948 away from 1030, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 10:
The number 474 fits into 820 1 times, leaving a remainder of 346.
Write down 1 as next digit of the result. 
Result so far: 184633.21
Subtract 474 from 820 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Moving on to step 11:
474 can be fit into 3460 7 times, resulting in a remainder of 142.
Record the quotient 7 as the next digit in the result. 
Result so far: 184633.217
If we subtract 3318 from 3460, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Let's proceed to step 12:
474 goes into 1420 2 times with a remainder of 472.
The number 2 becomes the next digit in our result. 
Result so far: 184633.2172
Subtracting 948 from 1420 leaves us with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Moving on to step 13:
The number 474 fits into 4720 9 times, leaving a remainder of 454.
The next digit of our result is 9. 
Result so far: 184633.21729
Subtract 4266 from 4720 to get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

On to step 14:
4540 divided by 474 is 9 with a remainder of 274.
Put 9 as the next digit of the answer. 
Result so far: 184633.217299
If we subtract 4266 from 4540, we get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

The final outcome is 184633.217299, with a leftover of 2.74e-05.