51338005 divided by 873 
The aim is to understand the frequency of 873 in 51338005.

Step 1:
The number 873 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 873

Let's proceed to step 2:
873 can be fit into 51 0 times, resulting in a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (3) of the dividend behind the 51 and repeat the process: 513 / 873

Step 3:
If we divide 513 by 873, we get 0 and a remainder of 513.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 513, we get 513.
Take the next digit (3) from the dividend and append it to 513, then repeat: 5133 / 873

Going ahead to step 4:
873 goes into 5133 5 times with a remainder of 768.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 768 after subtracting 4365 from 5133.
Include the next digit (8) from the dividend after 768, then repeat: 7688 / 873

On to step 5:
7688 divided by 873 is 8 with a remainder of 704.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
Subtract 6984 from 7688 to get 704.
Grab the next digit (0) from the dividend, add it to 704, then carry on: 7040 / 873

Moving on to step 6:
873 can be fit into 7040 8 times, resulting in a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 588.0
The remainder is 56 after subtracting 6984 from 7040.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 873

Step 7:
873 can be fit into 560 0 times, resulting in a remainder of 560.
The number 0 becomes the next digit in our result. 
Result so far: 5880.0
Deduct 0 from 560 and we're left with 560.
Take the next digit (5) from the dividend and append it to 560, then repeat: 5605 / 873

On to step 8:
The number 873 fits into 5605 6 times, leaving a remainder of 367.
The number 6 becomes the next digit in our result. 
Result so far: 58806.0
Deduct 5238 from 5605 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 9:
873 can be fit into 3670 4 times, resulting in a remainder of 178.
The number 4 becomes the next digit in our result. 
Result so far: 58806.4
Subtract 3492 from 3670 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Advancing to step 10:
873 goes into 1780 2 times with a remainder of 34.
Put 2 as the next digit of the answer. 
Result so far: 58806.42
Deduct 1746 from 1780 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
When dividing 340 by 873, we get 0 with a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 58806.42
The remainder is 340 after subtracting 0 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 12:
873 goes into 3400 3 times with a remainder of 781.
The next digit of our result is 3. 
Result so far: 58806.4203
Subtract 2619 from 3400 to get 781.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7810, and continue the process.

Going ahead to step 13:
7810 divided by 873 is 8 with a remainder of 826.
The next digit of our result is 8. 
Result so far: 58806.42038
If we take 6984 away from 7810, we end up with 826.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8260, and continue the process.

On to step 14:
873 can be fit into 8260 9 times, resulting in a remainder of 403.
The next digit of our result is 9. 
Result so far: 58806.420389
If we take 7857 away from 8260, we end up with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 15:
If we divide 4030 by 873, we get 4 and a remainder of 538.
The next digit of our result is 4. 
Result so far: 58806.4203894
Deduct 3492 from 4030 and we're left with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

On to step 16:
The number 873 fits into 5380 6 times, leaving a remainder of 142.
Use 6 as the next digit of our solution. 
Result so far: 58806.42038946
If we take 5238 away from 5380, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Our division results in 58806.42038946 with a remaining 1.42e-07.