87324577 ÷ 931 
The aim is to understand the frequency of 931 in 87324577.

Let's proceed to step 1:
931 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 931

Let's proceed to step 2:
931 can be fit into 87 0 times, resulting in a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Bring next digit (3) of the dividend behind the 87 and repeat the process: 873 / 931

Going ahead to step 3:
931 can be fit into 873 0 times, resulting in a remainder of 873.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 873 and we're left with 873.
Fetch the next digit (2) from the dividend, attach it to 873 and continue: 8732 / 931

Let's proceed to step 4:
The number 931 fits into 8732 9 times, leaving a remainder of 353.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 8379 from 8732, we get 353.
Bring next digit (4) of the dividend behind the 353 and repeat the process: 3534 / 931

Step 5:
When dividing 3534 by 931, we get 3 with a remainder of 741.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
If we subtract 2793 from 3534, we get 741.
Fetch the next digit (5) from the dividend, attach it to 741 and continue: 7415 / 931

Advancing to step 6:
The number 931 fits into 7415 7 times, leaving a remainder of 898.
The number 7 becomes the next digit in our result. 
Result so far: 937.0
Subtracting 6517 from 7415 leaves us with 898.
Append the next digit (7) from the dividend to 898 and continue with: 8987 / 931

On to step 7:
931 goes into 8987 9 times with a remainder of 608.
Use 9 as the next digit of our solution. 
Result so far: 9379.0
The remainder is 608 after subtracting 8379 from 8987.
Include the next digit (7) from the dividend after 608, then repeat: 6087 / 931

On to step 8:
931 can be fit into 6087 6 times, resulting in a remainder of 501.
The number 6 becomes the next digit in our result. 
Result so far: 93796.0
The remainder is 501 after subtracting 5586 from 6087.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Step 9:
If we divide 5010 by 931, we get 5 and a remainder of 355.
The next digit of our result is 5. 
Result so far: 93796.5
The remainder is 355 after subtracting 4655 from 5010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 10:
The number 931 fits into 3550 3 times, leaving a remainder of 757.
Put 3 as the next digit of the answer. 
Result so far: 93796.53
Subtracting 2793 from 3550 leaves us with 757.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7570, and continue the process.

Moving on to step 11:
931 can be fit into 7570 8 times, resulting in a remainder of 122.
Use 8 as the next digit of our solution. 
Result so far: 93796.538
Subtract 7448 from 7570 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 12:
1220 divided by 931 is 1 with a remainder of 289.
The next digit of our result is 1. 
Result so far: 93796.5381
If we take 931 away from 1220, we end up with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Advancing to step 13:
2890 divided by 931 is 3 with a remainder of 97.
Record the quotient 3 as the next digit in the result. 
Result so far: 93796.53813
Subtract 2793 from 2890 to get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 14:
931 can be fit into 970 1 times, resulting in a remainder of 39.
The next digit of our result is 1. 
Result so far: 93796.538131
If we subtract 931 from 970, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 15:
If we divide 390 by 931, we get 0 and a remainder of 390.
Put 0 as the next digit of the answer. 
Result so far: 93796.538131
Subtract 0 from 390 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Let's proceed to step 16:
When dividing 3900 by 931, we get 4 with a remainder of 176.
Record the quotient 4 as the next digit in the result. 
Result so far: 93796.53813104
Subtract 3724 from 3900 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.

The final result is 93796.53813104 with a remainder of 1.76e-07.