357722 ÷ 51 
The aim is to understand the frequency of 51 in 357722.

On to step 1:
When dividing 3 by 51, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 51

On to step 2:
51 goes into 35 0 times with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Take the next digit (7) from the dividend and append it to 35, then repeat: 357 / 51

On to step 3:
51 goes into 357 7 times with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 357 from 357 and we're left with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 51

Moving on to step 4:
51 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 70.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 51

Going ahead to step 5:
When dividing 72 by 51, we get 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 701.0
If we take 51 away from 72, we end up with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 51

Let's proceed to step 6:
When dividing 212 by 51, we get 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 7014.0
If we subtract 204 from 212, 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.

Step 7:
51 goes into 80 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 7014.1
If we take 51 away from 80, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 8:
When dividing 290 by 51, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 7014.15
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.

Step 9:
When dividing 350 by 51, we get 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 7014.156
The remainder is 44 after subtracting 306 from 350.
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 10:
If we divide 440 by 51, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 7014.1568
If we take 408 away from 440, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
320 divided by 51 is 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 7014.15686
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.

Going ahead to step 12:
When dividing 140 by 51, we get 2 with a remainder of 38.
The next digit of our result is 2. 
Result so far: 7014.156862
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.

Moving on to step 13:
If we divide 380 by 51, we get 7 and a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 7014.1568627
Subtracting 357 from 380 leaves us 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.

Going ahead to step 14:
230 divided by 51 is 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 7014.15686274
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.

The final result is 7014.15686274 with a remainder of 2.6e-08.