630212 ÷ 49 
The aim is to understand the frequency of 49 in 630212.

Let's proceed to step 1:
6 divided by 49 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 49

Advancing to step 2:
49 goes into 63 1 times with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 49 from 63 to get 14.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 49

Going ahead to step 3:
The number 49 fits into 140 2 times, leaving a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 98 from 140 leaves us with 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 49

Going ahead to step 4:
The number 49 fits into 422 8 times, leaving a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 128.0
Subtracting 392 from 422 leaves us with 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 49

Advancing to step 5:
The number 49 fits into 301 6 times, leaving a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 1286.0
Subtracting 294 from 301 leaves us with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 49

Let's proceed to step 6:
When dividing 72 by 49, we get 1 with a remainder of 23.
The next digit of our result is 1. 
Result so far: 12861.0
The remainder is 23 after subtracting 49 from 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
230 divided by 49 is 4 with a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 12861.4
The remainder is 34 after subtracting 196 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
49 can be fit into 340 6 times, resulting in a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 12861.46
If we subtract 294 from 340, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
When dividing 460 by 49, we get 9 with a remainder of 19.
The next digit of our result is 9. 
Result so far: 12861.469
If we subtract 441 from 460, 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 10:
The number 49 fits into 190 3 times, leaving a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 12861.4693
Subtract 147 from 190 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 11:
49 can be fit into 430 8 times, resulting in a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 12861.46938
Subtract 392 from 430 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 12:
The number 49 fits into 380 7 times, leaving a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 12861.469387
Deduct 343 from 380 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 13:
The number 49 fits into 370 7 times, leaving a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 12861.4693877
Deduct 343 from 370 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

In conclusion, the division gives 12861.4693877 with a balance of 2.7e-07.