We look at the division of 71814146 by 674 
The aim is to understand the frequency of 674 in 71814146.

Moving on to step 1:
7 divided by 674 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 674

Step 2:
674 goes into 71 0 times with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Append the next digit (8) from the dividend to 71 and continue with: 718 / 674

Going ahead to step 3:
The number 674 fits into 718 1 times, leaving a remainder of 44.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 44 after subtracting 674 from 718.
Fetch the next digit (1) from the dividend, attach it to 44 and continue: 441 / 674

Going ahead to step 4:
When dividing 441 by 674, we get 0 with a remainder of 441.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 441, we end up with 441.
Fetch the next digit (4) from the dividend, attach it to 441 and continue: 4414 / 674

Going ahead to step 5:
If we divide 4414 by 674, we get 6 and a remainder of 370.
Put 6 as the next digit of the answer. 
Result so far: 106.0
Subtract 4044 from 4414 to get 370.
Include the next digit (1) from the dividend after 370, then repeat: 3701 / 674

Advancing to step 6:
674 goes into 3701 5 times with a remainder of 331.
Put 5 as the next digit of the answer. 
Result so far: 1065.0
If we take 3370 away from 3701, we end up with 331.
Take the next digit (4) from the dividend and append it to 331, then repeat: 3314 / 674

Let's proceed to step 7:
3314 divided by 674 is 4 with a remainder of 618.
Record the quotient 4 as the next digit in the result. 
Result so far: 10654.0
If we subtract 2696 from 3314, we get 618.
Grab the next digit (6) from the dividend, add it to 618, then carry on: 6186 / 674

Going ahead to step 8:
When dividing 6186 by 674, we get 9 with a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 106549.0
If we take 6066 away from 6186, we end up 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.

Step 9:
674 goes into 1200 1 times with a remainder of 526.
Use 1 as the next digit of our solution. 
Result so far: 106549.1
If we subtract 674 from 1200, we get 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

On to step 10:
The number 674 fits into 5260 7 times, leaving a remainder of 542.
Use 7 as the next digit of our solution. 
Result so far: 106549.17
Deduct 4718 from 5260 and we're left with 542.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

Going ahead to step 11:
674 can be fit into 5420 8 times, resulting in a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 106549.178
If we subtract 5392 from 5420, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
674 goes into 280 0 times with a remainder of 280.
Record the quotient 0 as the next digit in the result. 
Result so far: 106549.178
Deduct 0 from 280 and we're left 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.

Going ahead to step 13:
674 goes into 2800 4 times with a remainder of 104.
Use 4 as the next digit of our solution. 
Result so far: 106549.17804
If we take 2696 away from 2800, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 14:
674 can be fit into 1040 1 times, resulting in a remainder of 366.
Record the quotient 1 as the next digit in the result. 
Result so far: 106549.178041
Subtracting 674 from 1040 leaves us with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 15:
3660 divided by 674 is 5 with a remainder of 290.
The number 5 becomes the next digit in our result. 
Result so far: 106549.1780415
If we subtract 3370 from 3660, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 16:
674 can be fit into 2900 4 times, resulting in a remainder of 204.
Use 4 as the next digit of our solution. 
Result so far: 106549.17804154
The remainder is 204 after subtracting 2696 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

After the division, we end up with 106549.17804154 and a remainder of 2.04e-07.