43546921 divided by 631 
The aim is to understand the frequency of 631 in 43546921.

Going ahead to step 1:
631 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 631

Moving on to step 2:
631 goes into 43 0 times with a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 631

Moving on to step 3:
631 can be fit into 435 0 times, resulting in a remainder of 435.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 435, we end up with 435.
Include the next digit (4) from the dividend after 435, then repeat: 4354 / 631

On to step 4:
631 goes into 4354 6 times with a remainder of 568.
The next digit of our result is 6. 
Result so far: 6.0
Deduct 3786 from 4354 and we're left with 568.
Bring next digit (6) of the dividend behind the 568 and repeat the process: 5686 / 631

Advancing to step 5:
631 goes into 5686 9 times with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 69.0
If we subtract 5679 from 5686, we get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 631

On to step 6:
The number 631 fits into 79 0 times, leaving a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 690.0
If we subtract 0 from 79, we get 79.
Take the next digit (2) from the dividend and append it to 79, then repeat: 792 / 631

On to step 7:
631 goes into 792 1 times with a remainder of 161.
Write down 1 as next digit of the result. 
Result so far: 6901.0
If we subtract 631 from 792, we get 161.
Include the next digit (1) from the dividend after 161, then repeat: 1611 / 631

Going ahead to step 8:
When dividing 1611 by 631, we get 2 with a remainder of 349.
Write down 2 as next digit of the result. 
Result so far: 69012.0
The remainder is 349 after subtracting 1262 from 1611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3490, and continue the process.

Step 9:
When dividing 3490 by 631, we get 5 with a remainder of 335.
The number 5 becomes the next digit in our result. 
Result so far: 69012.5
Subtract 3155 from 3490 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Let's proceed to step 10:
631 can be fit into 3350 5 times, resulting in a remainder of 195.
The next digit of our result is 5. 
Result so far: 69012.55
If we take 3155 away from 3350, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

In conclusion, the division gives 69012.55 with a balance of 0.195.