We're dividing 709487 by 51 
The aim is to understand the frequency of 51 in 709487.

Advancing to step 1:
7 divided by 51 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 51

Step 2:
The number 51 fits into 70 1 times, leaving a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 51 from 70, we get 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 51

Advancing to step 3:
51 goes into 199 3 times with a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 153 from 199 to get 46.
Bring next digit (4) of the dividend behind the 46 and repeat the process: 464 / 51

Advancing to step 4:
The number 51 fits into 464 9 times, leaving a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we take 459 away from 464, we end up with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 51

On to step 5:
51 can be fit into 58 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1391.0
The remainder is 7 after subtracting 51 from 58.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 51

Moving on to step 6:
51 can be fit into 77 1 times, resulting in a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 13911.0
The remainder is 26 after subtracting 51 from 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
51 goes into 260 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 13911.5
If we take 255 away from 260, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 51 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 13911.5
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
500 divided by 51 is 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 13911.509
Subtracting 459 from 500 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 10:
410 divided by 51 is 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 13911.5098
If we subtract 408 from 410, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 11:
51 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 13911.5098
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
51 can be fit into 200 3 times, resulting in a remainder of 47.
The next digit of our result is 3. 
Result so far: 13911.509803
Subtract 153 from 200 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 13:
470 divided by 51 is 9 with a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 13911.5098039
The remainder is 11 after subtracting 459 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 14:
110 divided by 51 is 2 with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 13911.50980392
If we subtract 102 from 110, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 13911.50980392, and the remainder is 8e-09.