We're dividing 66871552 by 761 
The aim is to understand the frequency of 761 in 66871552.

Advancing to step 1:
761 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 761

On to step 2:
66 divided by 761 is 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 761

On to step 3:
668 divided by 761 is 0 with a remainder of 668.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 668, we end up with 668.
Fetch the next digit (7) from the dividend, attach it to 668 and continue: 6687 / 761

Moving on to step 4:
6687 divided by 761 is 8 with a remainder of 599.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 6088 from 6687, we get 599.
Append the next digit (1) from the dividend to 599 and continue with: 5991 / 761

Let's proceed to step 5:
The number 761 fits into 5991 7 times, leaving a remainder of 664.
The next digit of our result is 7. 
Result so far: 87.0
Subtracting 5327 from 5991 leaves us with 664.
Take the next digit (5) from the dividend and append it to 664, then repeat: 6645 / 761

On to step 6:
6645 divided by 761 is 8 with a remainder of 557.
The number 8 becomes the next digit in our result. 
Result so far: 878.0
Subtract 6088 from 6645 to get 557.
Take the next digit (5) from the dividend and append it to 557, then repeat: 5575 / 761

Moving on to step 7:
The number 761 fits into 5575 7 times, leaving a remainder of 248.
Record the quotient 7 as the next digit in the result. 
Result so far: 8787.0
The remainder is 248 after subtracting 5327 from 5575.
Include the next digit (2) from the dividend after 248, then repeat: 2482 / 761

Let's proceed to step 8:
2482 divided by 761 is 3 with a remainder of 199.
Put 3 as the next digit of the answer. 
Result so far: 87873.0
Subtract 2283 from 2482 to get 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Advancing to step 9:
The number 761 fits into 1990 2 times, leaving a remainder of 468.
Use 2 as the next digit of our solution. 
Result so far: 87873.2
Subtract 1522 from 1990 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 10:
When dividing 4680 by 761, we get 6 with a remainder of 114.
The number 6 becomes the next digit in our result. 
Result so far: 87873.26
Subtracting 4566 from 4680 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Going ahead to step 11:
When dividing 1140 by 761, we get 1 with a remainder of 379.
The next digit of our result is 1. 
Result so far: 87873.261
If we subtract 761 from 1140, we get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Advancing to step 12:
When dividing 3790 by 761, we get 4 with a remainder of 746.
Write down 4 as next digit of the result. 
Result so far: 87873.2614
Subtracting 3044 from 3790 leaves us with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

On to step 13:
7460 divided by 761 is 9 with a remainder of 611.
Put 9 as the next digit of the answer. 
Result so far: 87873.26149
Subtracting 6849 from 7460 leaves us with 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Going ahead to step 14:
If we divide 6110 by 761, we get 8 and a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 87873.261498
If we take 6088 away from 6110, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 15:
If we divide 220 by 761, we get 0 and a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 87873.261498
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 16:
The number 761 fits into 2200 2 times, leaving a remainder of 678.
Use 2 as the next digit of our solution. 
Result so far: 87873.26149802
Subtracting 1522 from 2200 leaves us with 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Our division results in 87873.26149802 with a remaining 6.78e-07.