23878557 ÷ 653 
The aim is to understand the frequency of 653 in 23878557.

Going ahead to step 1:
653 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 653

Let's proceed to step 2:
23 divided by 653 is 0 with a remainder of 23.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 653

Advancing to step 3:
653 goes into 238 0 times with a remainder of 238.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 238 to get 238.
Grab the next digit (7) from the dividend, add it to 238, then carry on: 2387 / 653

Step 4:
2387 divided by 653 is 3 with a remainder of 428.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 1959 from 2387 to get 428.
Grab the next digit (8) from the dividend, add it to 428, then carry on: 4288 / 653

Let's proceed to step 5:
653 can be fit into 4288 6 times, resulting in a remainder of 370.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Deduct 3918 from 4288 and we're left with 370.
Include the next digit (5) from the dividend after 370, then repeat: 3705 / 653

Moving on to step 6:
3705 divided by 653 is 5 with a remainder of 440.
Put 5 as the next digit of the answer. 
Result so far: 365.0
If we subtract 3265 from 3705, we get 440.
Take the next digit (5) from the dividend and append it to 440, then repeat: 4405 / 653

On to step 7:
653 can be fit into 4405 6 times, resulting in a remainder of 487.
Record the quotient 6 as the next digit in the result. 
Result so far: 3656.0
Subtracting 3918 from 4405 leaves us with 487.
Append the next digit (7) from the dividend to 487 and continue with: 4877 / 653

Let's proceed to step 8:
653 goes into 4877 7 times with a remainder of 306.
Record the quotient 7 as the next digit in the result. 
Result so far: 36567.0
The remainder is 306 after subtracting 4571 from 4877.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 9:
653 can be fit into 3060 4 times, resulting in a remainder of 448.
The number 4 becomes the next digit in our result. 
Result so far: 36567.4
Deduct 2612 from 3060 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 10:
653 goes into 4480 6 times with a remainder of 562.
The number 6 becomes the next digit in our result. 
Result so far: 36567.46
Subtract 3918 from 4480 to get 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Advancing to step 11:
When dividing 5620 by 653, we get 8 with a remainder of 396.
Record the quotient 8 as the next digit in the result. 
Result so far: 36567.468
The remainder is 396 after subtracting 5224 from 5620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 12:
If we divide 3960 by 653, we get 6 and a remainder of 42.
Record the quotient 6 as the next digit in the result. 
Result so far: 36567.4686
The remainder is 42 after subtracting 3918 from 3960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 13:
420 divided by 653 is 0 with a remainder of 420.
Use 0 as the next digit of our solution. 
Result so far: 36567.4686
Subtracting 0 from 420 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 14:
653 goes into 4200 6 times with a remainder of 282.
Record the quotient 6 as the next digit in the result. 
Result so far: 36567.468606
Deduct 3918 from 4200 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 15:
653 can be fit into 2820 4 times, resulting in a remainder of 208.
Use 4 as the next digit of our solution. 
Result so far: 36567.4686064
Subtract 2612 from 2820 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 16:
653 can be fit into 2080 3 times, resulting in a remainder of 121.
Record the quotient 3 as the next digit in the result. 
Result so far: 36567.46860643
Subtracting 1959 from 2080 leaves us with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

The final result is 36567.46860643 with a remainder of 1.21e-07.