994136 ÷ 51 
The aim is to understand the frequency of 51 in 994136.

Step 1:
51 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 51

Advancing to step 2:
The number 51 fits into 99 1 times, leaving a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 51 away from 99, we end up with 48.
Grab the next digit (4) from the dividend, add it to 48, then carry on: 484 / 51

Advancing to step 3:
51 goes into 484 9 times with a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 459 from 484, we get 25.
Include the next digit (1) from the dividend after 25, then repeat: 251 / 51

Step 4:
If we divide 251 by 51, we get 4 and a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 194.0
Subtracting 204 from 251 leaves us with 47.
Append the next digit (3) from the dividend to 47 and continue with: 473 / 51

On to step 5:
51 goes into 473 9 times with a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 1949.0
If we take 459 away from 473, we end up with 14.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 51

Step 6:
51 can be fit into 146 2 times, resulting in a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 19492.0
Subtract 102 from 146 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 7:
The number 51 fits into 440 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 19492.8
If we subtract 408 from 440, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 8:
When dividing 320 by 51, we get 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 19492.86
The remainder is 14 after subtracting 306 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 9:
When dividing 140 by 51, we get 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 19492.862
Deduct 102 from 140 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
51 goes into 380 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 19492.8627
Subtract 357 from 380 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 11:
When dividing 230 by 51, we get 4 with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 19492.86274
If we take 204 away from 230, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
51 goes into 260 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 19492.862745
If we subtract 255 from 260, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
If we divide 50 by 51, we get 0 and a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 19492.862745
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 14:
If we divide 500 by 51, we get 9 and a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 19492.86274509
Subtract 459 from 500 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

The final outcome is 19492.86274509, with a leftover of 4.1e-08.