437603 ÷ 49 
The aim is to understand the frequency of 49 in 437603.

Step 1:
49 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 49

On to step 2:
49 goes into 43 0 times with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 49

On to step 3:
If we divide 437 by 49, we get 8 and a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 392 away from 437, we end up with 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 49

Going ahead to step 4:
The number 49 fits into 456 9 times, leaving a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
Deduct 441 from 456 and we're left with 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 49

Advancing to step 5:
49 goes into 150 3 times with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 893.0
Deduct 147 from 150 and we're left with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 49

Advancing to step 6:
The number 49 fits into 33 0 times, leaving a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 8930.0
The remainder is 33 after subtracting 0 from 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
The number 49 fits into 330 6 times, leaving a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 8930.6
The remainder is 36 after subtracting 294 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 8:
When dividing 360 by 49, we get 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 8930.67
Subtracting 343 from 360 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 9:
When dividing 170 by 49, we get 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 8930.673
Subtracting 147 from 170 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 10:
49 goes into 230 4 times with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 8930.6734
If we subtract 196 from 230, we get 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 11:
49 goes into 340 6 times with a remainder of 46.
Record the quotient 6 as the next digit in the result. 
Result so far: 8930.67346
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.

Step 12:
460 divided by 49 is 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 8930.673469
Deduct 441 from 460 and we're left 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.

Going ahead to step 13:
When dividing 190 by 49, we get 3 with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 8930.6734693
Subtracting 147 from 190 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 14:
The number 49 fits into 430 8 times, leaving a remainder of 38.
Record the quotient 8 as the next digit in the result. 
Result so far: 8930.67346938
Subtracting 392 from 430 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 8930.67346938 with a balance of 3.8e-08.