We look at the division of 646150 by 47 
The aim is to understand the frequency of 47 in 646150.

Step 1:
47 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 47

On to step 2:
When dividing 64 by 47, we get 1 with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 47 from 64 to get 17.
Append the next digit (6) from the dividend to 17 and continue with: 176 / 47

Going ahead to step 3:
If we divide 176 by 47, we get 3 and a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we take 141 away from 176, we end up with 35.
Bring next digit (1) of the dividend behind the 35 and repeat the process: 351 / 47

Going ahead to step 4:
If we divide 351 by 47, we get 7 and a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 137.0
Deduct 329 from 351 and we're left with 22.
Take the next digit (5) from the dividend and append it to 22, then repeat: 225 / 47

Moving on to step 5:
47 goes into 225 4 times with a remainder of 37.
Write down 4 as next digit of the result. 
Result so far: 1374.0
The remainder is 37 after subtracting 188 from 225.
Append the next digit (0) from the dividend to 37 and continue with: 370 / 47

Let's proceed to step 6:
The number 47 fits into 370 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 13747.0
The remainder is 41 after subtracting 329 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 7:
47 can be fit into 410 8 times, resulting in a remainder of 34.
Put 8 as the next digit of the answer. 
Result so far: 13747.8
The remainder is 34 after subtracting 376 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
340 divided by 47 is 7 with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 13747.87
If we take 329 away from 340, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
110 divided by 47 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 13747.872
If we subtract 94 from 110, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
160 divided by 47 is 3 with a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 13747.8723
If we subtract 141 from 160, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
190 divided by 47 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 13747.87234
Subtract 188 from 190 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 12:
20 divided by 47 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 13747.87234
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
The number 47 fits into 200 4 times, leaving a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 13747.8723404
Subtracting 188 from 200 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
47 goes into 120 2 times with a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 13747.87234042
Subtracting 94 from 120 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

After the division, we end up with 13747.87234042 and a remainder of 2.6e-08.