We look at the division of 74054005 by 853 
The aim is to understand the frequency of 853 in 74054005.

Advancing to step 1:
7 divided by 853 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 853

Moving on to step 2:
74 divided by 853 is 0 with a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Append the next digit (0) from the dividend to 74 and continue with: 740 / 853

Let's proceed to step 3:
853 can be fit into 740 0 times, resulting in a remainder of 740.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 740 and we're left with 740.
Grab the next digit (5) from the dividend, add it to 740, then carry on: 7405 / 853

On to step 4:
7405 divided by 853 is 8 with a remainder of 581.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 6824 from 7405 and we're left with 581.
Include the next digit (4) from the dividend after 581, then repeat: 5814 / 853

Moving on to step 5:
5814 divided by 853 is 6 with a remainder of 696.
The next digit of our result is 6. 
Result so far: 86.0
The remainder is 696 after subtracting 5118 from 5814.
Bring next digit (0) of the dividend behind the 696 and repeat the process: 6960 / 853

On to step 6:
If we divide 6960 by 853, we get 8 and a remainder of 136.
Record the quotient 8 as the next digit in the result. 
Result so far: 868.0
Subtract 6824 from 6960 to get 136.
Append the next digit (0) from the dividend to 136 and continue with: 1360 / 853

Let's proceed to step 7:
1360 divided by 853 is 1 with a remainder of 507.
The number 1 becomes the next digit in our result. 
Result so far: 8681.0
If we take 853 away from 1360, we end up with 507.
Bring next digit (5) of the dividend behind the 507 and repeat the process: 5075 / 853

Going ahead to step 8:
853 can be fit into 5075 5 times, resulting in a remainder of 810.
Record the quotient 5 as the next digit in the result. 
Result so far: 86815.0
The remainder is 810 after subtracting 4265 from 5075.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Step 9:
The number 853 fits into 8100 9 times, leaving a remainder of 423.
The number 9 becomes the next digit in our result. 
Result so far: 86815.9
If we subtract 7677 from 8100, we get 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

On to step 10:
If we divide 4230 by 853, we get 4 and a remainder of 818.
Use 4 as the next digit of our solution. 
Result so far: 86815.94
Subtract 3412 from 4230 to get 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

On to step 11:
The number 853 fits into 8180 9 times, leaving a remainder of 503.
Put 9 as the next digit of the answer. 
Result so far: 86815.949
The remainder is 503 after subtracting 7677 from 8180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Step 12:
853 can be fit into 5030 5 times, resulting in a remainder of 765.
Put 5 as the next digit of the answer. 
Result so far: 86815.9495
Deduct 4265 from 5030 and we're left with 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Advancing to step 13:
The number 853 fits into 7650 8 times, leaving a remainder of 826.
The number 8 becomes the next digit in our result. 
Result so far: 86815.94958
If we take 6824 away from 7650, we end up with 826.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8260, and continue the process.

Step 14:
853 can be fit into 8260 9 times, resulting in a remainder of 583.
Write down 9 as next digit of the result. 
Result so far: 86815.949589
Subtract 7677 from 8260 to get 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Moving on to step 15:
The number 853 fits into 5830 6 times, leaving a remainder of 712.
Record the quotient 6 as the next digit in the result. 
Result so far: 86815.9495896
If we subtract 5118 from 5830, we get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Step 16:
When dividing 7120 by 853, we get 8 with a remainder of 296.
Put 8 as the next digit of the answer. 
Result so far: 86815.94958968
Subtracting 6824 from 7120 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

The final outcome is 86815.94958968, with a leftover of 2.96e-07.