Let's divide 617629 by 51
The aim is to understand the frequency of 51 in 617629.

On to step 1:
51 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 51

Moving on to step 2:
When dividing 61 by 51, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 51 from 61, we get 10.
Append the next digit (7) from the dividend to 10 and continue with: 107 / 51

On to step 3:
51 goes into 107 2 times with a remainder of 5.
The next digit of our result is 2. 
Result so far: 12.0
Subtract 102 from 107 to get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 51

Going ahead to step 4:
If we divide 56 by 51, we get 1 and a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
The remainder is 5 after subtracting 51 from 56.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 51

Let's proceed to step 5:
51 can be fit into 52 1 times, resulting in a remainder of 1.
The next digit of our result is 1. 
Result so far: 1211.0
Subtract 51 from 52 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 51

On to step 6:
The number 51 fits into 19 0 times, leaving a remainder of 19.
The next digit of our result is 0. 
Result so far: 12110.0
Deduct 0 from 19 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
190 divided by 51 is 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 12110.3
Subtract 153 from 190 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 8:
When dividing 370 by 51, we get 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 12110.37
If we take 357 away from 370, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 9:
51 goes into 130 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 12110.372
If we subtract 102 from 130, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
51 can be fit into 280 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 12110.3725
The remainder is 25 after subtracting 255 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
51 can be fit into 250 4 times, resulting in a remainder of 46.
The next digit of our result is 4. 
Result so far: 12110.37254
If we take 204 away from 250, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 12:
When dividing 460 by 51, we get 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 12110.372549
The remainder is 1 after subtracting 459 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 13:
When dividing 10 by 51, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 12110.372549
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
51 goes into 100 1 times with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 12110.37254901
If we subtract 51 from 100, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

In conclusion, the division gives 12110.37254901 with a balance of 4.9e-08.