47441213 divided by 397 
The aim is to understand the frequency of 397 in 47441213.

On to step 1:
4 divided by 397 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 397

Moving on to step 2:
397 can be fit into 47 0 times, resulting in a remainder of 47.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 47 leaves us with 47.
Include the next digit (4) from the dividend after 47, then repeat: 474 / 397

Moving on to step 3:
474 divided by 397 is 1 with a remainder of 77.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 397 from 474 leaves us with 77.
Fetch the next digit (4) from the dividend, attach it to 77 and continue: 774 / 397

Step 4:
397 goes into 774 1 times with a remainder of 377.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 397 from 774 leaves us with 377.
Include the next digit (1) from the dividend after 377, then repeat: 3771 / 397

Moving on to step 5:
397 can be fit into 3771 9 times, resulting in a remainder of 198.
Put 9 as the next digit of the answer. 
Result so far: 119.0
If we take 3573 away from 3771, we end up with 198.
Include the next digit (2) from the dividend after 198, then repeat: 1982 / 397

Going ahead to step 6:
When dividing 1982 by 397, we get 4 with a remainder of 394.
Write down 4 as next digit of the result. 
Result so far: 1194.0
The remainder is 394 after subtracting 1588 from 1982.
Take the next digit (1) from the dividend and append it to 394, then repeat: 3941 / 397

Moving on to step 7:
The number 397 fits into 3941 9 times, leaving a remainder of 368.
Write down 9 as next digit of the result. 
Result so far: 11949.0
Deduct 3573 from 3941 and we're left with 368.
Take the next digit (3) from the dividend and append it to 368, then repeat: 3683 / 397

Step 8:
If we divide 3683 by 397, we get 9 and a remainder of 110.
Write down 9 as next digit of the result. 
Result so far: 119499.0
Deduct 3573 from 3683 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 9:
397 can be fit into 1100 2 times, resulting in a remainder of 306.
Write down 2 as next digit of the result. 
Result so far: 119499.2
The remainder is 306 after subtracting 794 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 10:
3060 divided by 397 is 7 with a remainder of 281.
Put 7 as the next digit of the answer. 
Result so far: 119499.27
Deduct 2779 from 3060 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Going ahead to step 11:
The number 397 fits into 2810 7 times, leaving a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 119499.277
If we subtract 2779 from 2810, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final outcome is 119499.277, with a leftover of 0.0031.