Let's divide 87381540 by 674
The aim is to understand the frequency of 674 in 87381540.

Moving on to step 1:
8 divided by 674 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 674

On to step 2:
674 can be fit into 87 0 times, resulting in a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Include the next digit (3) from the dividend after 87, then repeat: 873 / 674

Moving on to step 3:
When dividing 873 by 674, we get 1 with a remainder of 199.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 674 from 873 leaves us with 199.
Include the next digit (8) from the dividend after 199, then repeat: 1998 / 674

Let's proceed to step 4:
674 can be fit into 1998 2 times, resulting in a remainder of 650.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 1348 from 1998 and we're left with 650.
Append the next digit (1) from the dividend to 650 and continue with: 6501 / 674

Advancing to step 5:
674 goes into 6501 9 times with a remainder of 435.
Put 9 as the next digit of the answer. 
Result so far: 129.0
If we take 6066 away from 6501, we end up with 435.
Bring next digit (5) of the dividend behind the 435 and repeat the process: 4355 / 674

On to step 6:
4355 divided by 674 is 6 with a remainder of 311.
The number 6 becomes the next digit in our result. 
Result so far: 1296.0
If we take 4044 away from 4355, we end up with 311.
Include the next digit (4) from the dividend after 311, then repeat: 3114 / 674

Let's proceed to step 7:
674 goes into 3114 4 times with a remainder of 418.
Use 4 as the next digit of our solution. 
Result so far: 12964.0
If we take 2696 away from 3114, we end up with 418.
Take the next digit (0) from the dividend and append it to 418, then repeat: 4180 / 674

Going ahead to step 8:
When dividing 4180 by 674, we get 6 with a remainder of 136.
Put 6 as the next digit of the answer. 
Result so far: 129646.0
If we take 4044 away from 4180, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 9:
If we divide 1360 by 674, we get 2 and a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 129646.2
The remainder is 12 after subtracting 1348 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
674 can be fit into 120 0 times, resulting in a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 129646.2
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 11:
When dividing 1200 by 674, we get 1 with a remainder of 526.
The number 1 becomes the next digit in our result. 
Result so far: 129646.201
The remainder is 526 after subtracting 674 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Going ahead to step 12:
5260 divided by 674 is 7 with a remainder of 542.
Write down 7 as next digit of the result. 
Result so far: 129646.2017
Subtract 4718 from 5260 to get 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Advancing to step 13:
If we divide 5420 by 674, we get 8 and a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 129646.20178
If we take 5392 away from 5420, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 14:
If we divide 280 by 674, we get 0 and a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 129646.20178
If we take 0 away from 280, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 15:
2800 divided by 674 is 4 with a remainder of 104.
The next digit of our result is 4. 
Result so far: 129646.2017804
Subtract 2696 from 2800 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 16:
674 goes into 1040 1 times with a remainder of 366.
Record the quotient 1 as the next digit in the result. 
Result so far: 129646.20178041
If we subtract 674 from 1040, we get 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

The final result is 129646.20178041 with a remainder of 3.66e-07.