We're dividing 64596348 by 945 
The aim is to understand the frequency of 945 in 64596348.

On to step 1:
6 divided by 945 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 945

Let's proceed to step 2:
945 goes into 64 0 times with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 945

On to step 3:
The number 945 fits into 645 0 times, leaving a remainder of 645.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 645 and we're left with 645.
Include the next digit (9) from the dividend after 645, then repeat: 6459 / 945

On to step 4:
6459 divided by 945 is 6 with a remainder of 789.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 5670 away from 6459, we end up with 789.
Bring next digit (6) of the dividend behind the 789 and repeat the process: 7896 / 945

Advancing to step 5:
When dividing 7896 by 945, we get 8 with a remainder of 336.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
If we take 7560 away from 7896, we end up with 336.
Take the next digit (3) from the dividend and append it to 336, then repeat: 3363 / 945

Step 6:
The number 945 fits into 3363 3 times, leaving a remainder of 528.
The number 3 becomes the next digit in our result. 
Result so far: 683.0
If we subtract 2835 from 3363, we get 528.
Take the next digit (4) from the dividend and append it to 528, then repeat: 5284 / 945

On to step 7:
If we divide 5284 by 945, we get 5 and a remainder of 559.
Put 5 as the next digit of the answer. 
Result so far: 6835.0
Subtracting 4725 from 5284 leaves us with 559.
Grab the next digit (8) from the dividend, add it to 559, then carry on: 5598 / 945

Step 8:
If we divide 5598 by 945, we get 5 and a remainder of 873.
The number 5 becomes the next digit in our result. 
Result so far: 68355.0
Deduct 4725 from 5598 and we're left with 873.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8730, and continue the process.

On to step 9:
8730 divided by 945 is 9 with a remainder of 225.
Record the quotient 9 as the next digit in the result. 
Result so far: 68355.9
Subtract 8505 from 8730 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 10:
If we divide 2250 by 945, we get 2 and a remainder of 360.
The next digit of our result is 2. 
Result so far: 68355.92
If we subtract 1890 from 2250, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 11:
945 can be fit into 3600 3 times, resulting in a remainder of 765.
Record the quotient 3 as the next digit in the result. 
Result so far: 68355.923
If we take 2835 away from 3600, we end up with 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Going ahead to step 12:
If we divide 7650 by 945, we get 8 and a remainder of 90.
The number 8 becomes the next digit in our result. 
Result so far: 68355.9238
Deduct 7560 from 7650 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 13:
If we divide 900 by 945, we get 0 and a remainder of 900.
Use 0 as the next digit of our solution. 
Result so far: 68355.9238
If we take 0 away from 900, we end up with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Going ahead to step 14:
If we divide 9000 by 945, we get 9 and a remainder of 495.
Record the quotient 9 as the next digit in the result. 
Result so far: 68355.923809
Deduct 8505 from 9000 and we're left with 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Moving on to step 15:
945 goes into 4950 5 times with a remainder of 225.
Use 5 as the next digit of our solution. 
Result so far: 68355.9238095
Subtracting 4725 from 4950 leaves us with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 16:
If we divide 2250 by 945, we get 2 and a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 68355.92380952
Subtract 1890 from 2250 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

After the division, we end up with 68355.92380952 and a remainder of 3.6e-07.