We divide 850790 by 51
The aim is to understand the frequency of 51 in 850790.

On to step 1:
51 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 51

On to step 2:
If we divide 85 by 51, we get 1 and a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 51 away from 85, we end up with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 51

On to step 3:
51 can be fit into 340 6 times, resulting in a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 306 away from 340, we end up with 34.
Include the next digit (7) from the dividend after 34, then repeat: 347 / 51

Advancing to step 4:
51 goes into 347 6 times with a remainder of 41.
The number 6 becomes the next digit in our result. 
Result so far: 166.0
The remainder is 41 after subtracting 306 from 347.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 51

Let's proceed to step 5:
419 divided by 51 is 8 with a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 1668.0
If we subtract 408 from 419, we get 11.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 51

Moving on to step 6:
When dividing 110 by 51, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 16682.0
If we take 102 away from 110, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 7:
51 goes into 80 1 times with a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 16682.1
Subtract 51 from 80 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 8:
The number 51 fits into 290 5 times, leaving a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 16682.15
If we take 255 away from 290, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
51 can be fit into 350 6 times, resulting in a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 16682.156
Subtracting 306 from 350 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.

Moving on to step 10:
The number 51 fits into 440 8 times, leaving a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 16682.1568
Subtract 408 from 440 to 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.

Let's proceed to step 11:
If we divide 320 by 51, we get 6 and a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 16682.15686
If we take 306 away from 320, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 12:
140 divided by 51 is 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 16682.156862
Subtract 102 from 140 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 13:
The number 51 fits into 380 7 times, leaving a remainder of 23.
Use 7 as the next digit of our solution. 
Result so far: 16682.1568627
Deduct 357 from 380 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 14:
51 can be fit into 230 4 times, resulting in a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 16682.15686274
The remainder is 26 after subtracting 204 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 16682.15686274 with a balance of 2.6e-08.