Let's divide 81723361 by 552
The aim is to understand the frequency of 552 in 81723361.

Going ahead to step 1:
If we divide 8 by 552, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 552

On to step 2:
If we divide 81 by 552, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 552

Step 3:
552 can be fit into 817 1 times, resulting in a remainder of 265.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 265 after subtracting 552 from 817.
Fetch the next digit (2) from the dividend, attach it to 265 and continue: 2652 / 552

Advancing to step 4:
2652 divided by 552 is 4 with a remainder of 444.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 2208 from 2652, we get 444.
Grab the next digit (3) from the dividend, add it to 444, then carry on: 4443 / 552

Step 5:
552 goes into 4443 8 times with a remainder of 27.
Record the quotient 8 as the next digit in the result. 
Result so far: 148.0
If we take 4416 away from 4443, we end up with 27.
Fetch the next digit (3) from the dividend, attach it to 27 and continue: 273 / 552

On to step 6:
When dividing 273 by 552, we get 0 with a remainder of 273.
The number 0 becomes the next digit in our result. 
Result so far: 1480.0
The remainder is 273 after subtracting 0 from 273.
Grab the next digit (6) from the dividend, add it to 273, then carry on: 2736 / 552

Step 7:
The number 552 fits into 2736 4 times, leaving a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 14804.0
If we subtract 2208 from 2736, we get 528.
Append the next digit (1) from the dividend to 528 and continue with: 5281 / 552

Moving on to step 8:
5281 divided by 552 is 9 with a remainder of 313.
Write down 9 as next digit of the result. 
Result so far: 148049.0
Subtracting 4968 from 5281 leaves us with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Let's proceed to step 9:
3130 divided by 552 is 5 with a remainder of 370.
Record the quotient 5 as the next digit in the result. 
Result so far: 148049.5
The remainder is 370 after subtracting 2760 from 3130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 10:
If we divide 3700 by 552, we get 6 and a remainder of 388.
Record the quotient 6 as the next digit in the result. 
Result so far: 148049.56
Deduct 3312 from 3700 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Let's proceed to step 11:
The number 552 fits into 3880 7 times, leaving a remainder of 16.
The next digit of our result is 7. 
Result so far: 148049.567
Subtracting 3864 from 3880 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
552 goes into 160 0 times with a remainder of 160.
The next digit of our result is 0. 
Result so far: 148049.567
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
552 goes into 1600 2 times with a remainder of 496.
Use 2 as the next digit of our solution. 
Result so far: 148049.56702
Deduct 1104 from 1600 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 14:
When dividing 4960 by 552, we get 8 with a remainder of 544.
The next digit of our result is 8. 
Result so far: 148049.567028
The remainder is 544 after subtracting 4416 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Advancing to step 15:
The number 552 fits into 5440 9 times, leaving a remainder of 472.
Write down 9 as next digit of the result. 
Result so far: 148049.5670289
If we take 4968 away from 5440, we end up with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

On to step 16:
When dividing 4720 by 552, we get 8 with a remainder of 304.
Write down 8 as next digit of the result. 
Result so far: 148049.56702898
Deduct 4416 from 4720 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

After the division, we end up with 148049.56702898 and a remainder of 3.04e-07.