45653642 divided by 261 
The aim is to understand the frequency of 261 in 45653642.

On to step 1:
261 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 261

Going ahead to step 2:
The number 261 fits into 45 0 times, leaving a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Include the next digit (6) from the dividend after 45, then repeat: 456 / 261

On to step 3:
456 divided by 261 is 1 with a remainder of 195.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 261 from 456 leaves us with 195.
Include the next digit (5) from the dividend after 195, then repeat: 1955 / 261

Advancing to step 4:
261 can be fit into 1955 7 times, resulting in a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 1827 from 1955 leaves us with 128.
Fetch the next digit (3) from the dividend, attach it to 128 and continue: 1283 / 261

Going ahead to step 5:
261 can be fit into 1283 4 times, resulting in a remainder of 239.
The number 4 becomes the next digit in our result. 
Result so far: 174.0
Subtract 1044 from 1283 to get 239.
Append the next digit (6) from the dividend to 239 and continue with: 2396 / 261

Going ahead to step 6:
261 goes into 2396 9 times with a remainder of 47.
Use 9 as the next digit of our solution. 
Result so far: 1749.0
Deduct 2349 from 2396 and we're left with 47.
Bring next digit (4) of the dividend behind the 47 and repeat the process: 474 / 261

Step 7:
474 divided by 261 is 1 with a remainder of 213.
Record the quotient 1 as the next digit in the result. 
Result so far: 17491.0
Subtracting 261 from 474 leaves us with 213.
Fetch the next digit (2) from the dividend, attach it to 213 and continue: 2132 / 261

Going ahead to step 8:
261 can be fit into 2132 8 times, resulting in a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 174918.0
Subtracting 2088 from 2132 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
The number 261 fits into 440 1 times, leaving a remainder of 179.
The number 1 becomes the next digit in our result. 
Result so far: 174918.1
Subtracting 261 from 440 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Going ahead to step 10:
If we divide 1790 by 261, we get 6 and a remainder of 224.
Write down 6 as next digit of the result. 
Result so far: 174918.16
Subtracting 1566 from 1790 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 11:
If we divide 2240 by 261, we get 8 and a remainder of 152.
Put 8 as the next digit of the answer. 
Result so far: 174918.168
The remainder is 152 after subtracting 2088 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 12:
When dividing 1520 by 261, we get 5 with a remainder of 215.
Write down 5 as next digit of the result. 
Result so far: 174918.1685
If we take 1305 away from 1520, we end up with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 13:
261 can be fit into 2150 8 times, resulting in a remainder of 62.
Use 8 as the next digit of our solution. 
Result so far: 174918.16858
The remainder is 62 after subtracting 2088 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 14:
261 goes into 620 2 times with a remainder of 98.
The next digit of our result is 2. 
Result so far: 174918.168582
If we subtract 522 from 620, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 15:
The number 261 fits into 980 3 times, leaving a remainder of 197.
Put 3 as the next digit of the answer. 
Result so far: 174918.1685823
If we subtract 783 from 980, we get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Going ahead to step 16:
261 goes into 1970 7 times with a remainder of 143.
Put 7 as the next digit of the answer. 
Result so far: 174918.16858237
The remainder is 143 after subtracting 1827 from 1970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

In conclusion, the division gives 174918.16858237 with a balance of 1.43e-07.