51977212 ÷ 951 
The aim is to understand the frequency of 951 in 51977212.

Advancing to step 1:
The number 951 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 951

Advancing to step 2:
51 divided by 951 is 0 with a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Include the next digit (9) from the dividend after 51, then repeat: 519 / 951

Going ahead to step 3:
The number 951 fits into 519 0 times, leaving a remainder of 519.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 519 and we're left with 519.
Take the next digit (7) from the dividend and append it to 519, then repeat: 5197 / 951

Advancing to step 4:
951 goes into 5197 5 times with a remainder of 442.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 4755 from 5197, we get 442.
Grab the next digit (7) from the dividend, add it to 442, then carry on: 4427 / 951

Going ahead to step 5:
If we divide 4427 by 951, we get 4 and a remainder of 623.
The number 4 becomes the next digit in our result. 
Result so far: 54.0
Subtracting 3804 from 4427 leaves us with 623.
Bring next digit (2) of the dividend behind the 623 and repeat the process: 6232 / 951

Step 6:
If we divide 6232 by 951, we get 6 and a remainder of 526.
Write down 6 as next digit of the result. 
Result so far: 546.0
If we subtract 5706 from 6232, we get 526.
Bring next digit (1) of the dividend behind the 526 and repeat the process: 5261 / 951

Going ahead to step 7:
The number 951 fits into 5261 5 times, leaving a remainder of 506.
Record the quotient 5 as the next digit in the result. 
Result so far: 5465.0
If we subtract 4755 from 5261, we get 506.
Append the next digit (2) from the dividend to 506 and continue with: 5062 / 951

Advancing to step 8:
The number 951 fits into 5062 5 times, leaving a remainder of 307.
The next digit of our result is 5. 
Result so far: 54655.0
Subtract 4755 from 5062 to get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Advancing to step 9:
3070 divided by 951 is 3 with a remainder of 217.
The number 3 becomes the next digit in our result. 
Result so far: 54655.3
Subtracting 2853 from 3070 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 10:
2170 divided by 951 is 2 with a remainder of 268.
Use 2 as the next digit of our solution. 
Result so far: 54655.32
Subtracting 1902 from 2170 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Advancing to step 11:
If we divide 2680 by 951, we get 2 and a remainder of 778.
The number 2 becomes the next digit in our result. 
Result so far: 54655.322
If we take 1902 away from 2680, we end up with 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

The final result is 54655.322 with a remainder of 0.0778.