We're dividing 45722101 by 945 
The aim is to understand the frequency of 945 in 45722101.

Step 1:
The number 945 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 945

Let's proceed to step 2:
When dividing 45 by 945, we get 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 945

Let's proceed to step 3:
When dividing 457 by 945, we get 0 with a remainder of 457.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 457 and we're left with 457.
Include the next digit (2) from the dividend after 457, then repeat: 4572 / 945

On to step 4:
4572 divided by 945 is 4 with a remainder of 792.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 3780 from 4572, we get 792.
Include the next digit (2) from the dividend after 792, then repeat: 7922 / 945

On to step 5:
945 goes into 7922 8 times with a remainder of 362.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtract 7560 from 7922 to get 362.
Grab the next digit (1) from the dividend, add it to 362, then carry on: 3621 / 945

Moving on to step 6:
The number 945 fits into 3621 3 times, leaving a remainder of 786.
Use 3 as the next digit of our solution. 
Result so far: 483.0
Deduct 2835 from 3621 and we're left with 786.
Grab the next digit (0) from the dividend, add it to 786, then carry on: 7860 / 945

Going ahead to step 7:
945 goes into 7860 8 times with a remainder of 300.
Use 8 as the next digit of our solution. 
Result so far: 4838.0
Deduct 7560 from 7860 and we're left with 300.
Bring next digit (1) of the dividend behind the 300 and repeat the process: 3001 / 945

Advancing to step 8:
When dividing 3001 by 945, we get 3 with a remainder of 166.
The next digit of our result is 3. 
Result so far: 48383.0
The remainder is 166 after subtracting 2835 from 3001.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Advancing to step 9:
945 can be fit into 1660 1 times, resulting in a remainder of 715.
Put 1 as the next digit of the answer. 
Result so far: 48383.1
Subtract 945 from 1660 to get 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Let's proceed to step 10:
945 can be fit into 7150 7 times, resulting in a remainder of 535.
The number 7 becomes the next digit in our result. 
Result so far: 48383.17
If we subtract 6615 from 7150, we get 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Let's proceed to step 11:
945 goes into 5350 5 times with a remainder of 625.
The next digit of our result is 5. 
Result so far: 48383.175
If we take 4725 away from 5350, we end up with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Going ahead to step 12:
945 goes into 6250 6 times with a remainder of 580.
Use 6 as the next digit of our solution. 
Result so far: 48383.1756
Subtract 5670 from 6250 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 13:
5800 divided by 945 is 6 with a remainder of 130.
Use 6 as the next digit of our solution. 
Result so far: 48383.17566
If we take 5670 away from 5800, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Our division results in 48383.17566 with a remaining 0.00013.