959703 divided by 51 
The aim is to understand the frequency of 51 in 959703.

Going ahead to step 1:
9 divided by 51 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 51

Moving on to step 2:
The number 51 fits into 95 1 times, leaving a remainder of 44.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 51 from 95 to get 44.
Take the next digit (9) from the dividend and append it to 44, then repeat: 449 / 51

Step 3:
51 can be fit into 449 8 times, resulting in a remainder of 41.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 408 from 449, we get 41.
Include the next digit (7) from the dividend after 41, then repeat: 417 / 51

Let's proceed to step 4:
The number 51 fits into 417 8 times, leaving a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 188.0
Subtracting 408 from 417 leaves us with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 51

Advancing to step 5:
When dividing 90 by 51, we get 1 with a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 1881.0
Subtract 51 from 90 to get 39.
Include the next digit (3) from the dividend after 39, then repeat: 393 / 51

Advancing to step 6:
51 can be fit into 393 7 times, resulting in a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 18817.0
If we take 357 away from 393, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
When dividing 360 by 51, we get 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 18817.7
Subtract 357 from 360 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 8:
51 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 18817.7
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
51 can be fit into 300 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 18817.705
Subtract 255 from 300 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 10:
If we divide 450 by 51, we get 8 and a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 18817.7058
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
When dividing 420 by 51, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 18817.70588
The remainder is 12 after subtracting 408 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 18817.70588 and a remainder of 1.2e-05.