30491801 divided by 47 
The aim is to understand the frequency of 47 in 30491801.

On to step 1:
The number 47 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 47

Step 2:
When dividing 30 by 47, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Grab the next digit (4) from the dividend, add it to 30, then carry on: 304 / 47

Moving on to step 3:
If we divide 304 by 47, we get 6 and a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 6.0
The remainder is 22 after subtracting 282 from 304.
Grab the next digit (9) from the dividend, add it to 22, then carry on: 229 / 47

Let's proceed to step 4:
When dividing 229 by 47, we get 4 with a remainder of 41.
Put 4 as the next digit of the answer. 
Result so far: 64.0
Subtracting 188 from 229 leaves us with 41.
Include the next digit (1) from the dividend after 41, then repeat: 411 / 47

Let's proceed to step 5:
If we divide 411 by 47, we get 8 and a remainder of 35.
Use 8 as the next digit of our solution. 
Result so far: 648.0
The remainder is 35 after subtracting 376 from 411.
Fetch the next digit (8) from the dividend, attach it to 35 and continue: 358 / 47

Going ahead to step 6:
When dividing 358 by 47, we get 7 with a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 6487.0
Subtract 329 from 358 to get 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 47

Going ahead to step 7:
When dividing 290 by 47, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 64876.0
Subtract 282 from 290 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 47

Let's proceed to step 8:
If we divide 81 by 47, we get 1 and a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 648761.0
Subtracting 47 from 81 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
340 divided by 47 is 7 with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 648761.7
Deduct 329 from 340 and we're left 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.

Let's proceed to step 10:
The number 47 fits into 110 2 times, leaving a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 648761.72
The remainder is 16 after subtracting 94 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
47 can be fit into 160 3 times, resulting in a remainder of 19.
The next digit of our result is 3. 
Result so far: 648761.723
If we take 141 away from 160, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 12:
When dividing 190 by 47, we get 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 648761.7234
The remainder is 2 after subtracting 188 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
If we divide 20 by 47, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 648761.7234
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 14:
If we divide 200 by 47, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 648761.723404
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.

Step 15:
120 divided by 47 is 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 648761.7234042
Subtract 94 from 120 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 16:
When dividing 260 by 47, we get 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 648761.72340425
Subtracting 235 from 260 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 648761.72340425 with a remainder of 2.5e-08.