Let's divide 43634986 by 945
The aim is to understand the frequency of 945 in 43634986.

Moving on to step 1:
945 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 945

Moving on to step 2:
The number 945 fits into 43 0 times, leaving a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 945

Moving on to step 3:
The number 945 fits into 436 0 times, leaving a remainder of 436.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 436 to get 436.
Take the next digit (3) from the dividend and append it to 436, then repeat: 4363 / 945

On to step 4:
If we divide 4363 by 945, we get 4 and a remainder of 583.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 3780 from 4363 leaves us with 583.
Fetch the next digit (4) from the dividend, attach it to 583 and continue: 5834 / 945

On to step 5:
The number 945 fits into 5834 6 times, leaving a remainder of 164.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
If we subtract 5670 from 5834, we get 164.
Include the next digit (9) from the dividend after 164, then repeat: 1649 / 945

Going ahead to step 6:
945 can be fit into 1649 1 times, resulting in a remainder of 704.
Record the quotient 1 as the next digit in the result. 
Result so far: 461.0
Deduct 945 from 1649 and we're left with 704.
Take the next digit (8) from the dividend and append it to 704, then repeat: 7048 / 945

Step 7:
7048 divided by 945 is 7 with a remainder of 433.
Record the quotient 7 as the next digit in the result. 
Result so far: 4617.0
If we take 6615 away from 7048, we end up with 433.
Include the next digit (6) from the dividend after 433, then repeat: 4336 / 945

Moving on to step 8:
When dividing 4336 by 945, we get 4 with a remainder of 556.
Record the quotient 4 as the next digit in the result. 
Result so far: 46174.0
Deduct 3780 from 4336 and we're left with 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 9:
When dividing 5560 by 945, we get 5 with a remainder of 835.
Put 5 as the next digit of the answer. 
Result so far: 46174.5
The remainder is 835 after subtracting 4725 from 5560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8350, and continue the process.

Step 10:
945 goes into 8350 8 times with a remainder of 790.
The number 8 becomes the next digit in our result. 
Result so far: 46174.58
If we take 7560 away from 8350, we end up with 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Going ahead to step 11:
When dividing 7900 by 945, we get 8 with a remainder of 340.
The next digit of our result is 8. 
Result so far: 46174.588
Subtract 7560 from 7900 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Our division results in 46174.588 with a remaining 0.034.