71634518 ÷ 647 
The aim is to understand the frequency of 647 in 71634518.

Let's proceed to step 1:
The number 647 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 647

Step 2:
The number 647 fits into 71 0 times, leaving a remainder of 71.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Grab the next digit (6) from the dividend, add it to 71, then carry on: 716 / 647

Going ahead to step 3:
647 can be fit into 716 1 times, resulting in a remainder of 69.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 69 after subtracting 647 from 716.
Bring next digit (3) of the dividend behind the 69 and repeat the process: 693 / 647

Advancing to step 4:
If we divide 693 by 647, we get 1 and a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 647 away from 693, we end up with 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 647

Going ahead to step 5:
If we divide 464 by 647, we get 0 and a remainder of 464.
Use 0 as the next digit of our solution. 
Result so far: 110.0
The remainder is 464 after subtracting 0 from 464.
Include the next digit (5) from the dividend after 464, then repeat: 4645 / 647

On to step 6:
647 can be fit into 4645 7 times, resulting in a remainder of 116.
Record the quotient 7 as the next digit in the result. 
Result so far: 1107.0
Subtract 4529 from 4645 to get 116.
Append the next digit (1) from the dividend to 116 and continue with: 1161 / 647

On to step 7:
If we divide 1161 by 647, we get 1 and a remainder of 514.
Write down 1 as next digit of the result. 
Result so far: 11071.0
Subtracting 647 from 1161 leaves us with 514.
Bring next digit (8) of the dividend behind the 514 and repeat the process: 5148 / 647

Let's proceed to step 8:
The number 647 fits into 5148 7 times, leaving a remainder of 619.
The next digit of our result is 7. 
Result so far: 110717.0
The remainder is 619 after subtracting 4529 from 5148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Let's proceed to step 9:
The number 647 fits into 6190 9 times, leaving a remainder of 367.
The number 9 becomes the next digit in our result. 
Result so far: 110717.9
If we subtract 5823 from 6190, we get 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Moving on to step 10:
3670 divided by 647 is 5 with a remainder of 435.
Use 5 as the next digit of our solution. 
Result so far: 110717.95
The remainder is 435 after subtracting 3235 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Advancing to step 11:
4350 divided by 647 is 6 with a remainder of 468.
Record the quotient 6 as the next digit in the result. 
Result so far: 110717.956
Deduct 3882 from 4350 and we're left with 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 12:
The number 647 fits into 4680 7 times, leaving a remainder of 151.
The next digit of our result is 7. 
Result so far: 110717.9567
If we subtract 4529 from 4680, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 13:
647 goes into 1510 2 times with a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 110717.95672
If we subtract 1294 from 1510, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 14:
If we divide 2160 by 647, we get 3 and a remainder of 219.
The next digit of our result is 3. 
Result so far: 110717.956723
If we take 1941 away from 2160, we end up with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Let's proceed to step 15:
If we divide 2190 by 647, we get 3 and a remainder of 249.
Record the quotient 3 as the next digit in the result. 
Result so far: 110717.9567233
Subtracting 1941 from 2190 leaves us with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Our division results in 110717.9567233 with a remaining 2.49e-06.