We're dividing 4646341 by 225 
The aim is to understand the frequency of 225 in 4646341.

Advancing to step 1:
When dividing 4 by 225, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 225

On to step 2:
The number 225 fits into 46 0 times, leaving a remainder of 46.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 46 and we're left with 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 225

Going ahead to step 3:
464 divided by 225 is 2 with a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 450 from 464 and we're left with 14.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 225

Going ahead to step 4:
146 divided by 225 is 0 with a remainder of 146.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 146, we end up with 146.
Take the next digit (3) from the dividend and append it to 146, then repeat: 1463 / 225

Advancing to step 5:
225 can be fit into 1463 6 times, resulting in a remainder of 113.
The number 6 becomes the next digit in our result. 
Result so far: 206.0
Subtract 1350 from 1463 to get 113.
Grab the next digit (4) from the dividend, add it to 113, then carry on: 1134 / 225

Advancing to step 6:
225 can be fit into 1134 5 times, resulting in a remainder of 9.
The next digit of our result is 5. 
Result so far: 2065.0
Subtract 1125 from 1134 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 225

Going ahead to step 7:
91 divided by 225 is 0 with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 20650.0
If we subtract 0 from 91, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 8:
910 divided by 225 is 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 20650.4
Subtracting 900 from 910 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
225 goes into 100 0 times with a remainder of 100.
Use 0 as the next digit of our solution. 
Result so far: 20650.4
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 10:
1000 divided by 225 is 4 with a remainder of 100.
Put 4 as the next digit of the answer. 
Result so far: 20650.404
If we subtract 900 from 1000, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 11:
225 goes into 1000 4 times with a remainder of 100.
The number 4 becomes the next digit in our result. 
Result so far: 20650.4044
The remainder is 100 after subtracting 900 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 20650.4044, and the remainder is 0.001.