51775183 divided by 907 
The aim is to understand the frequency of 907 in 51775183.

Going ahead to step 1:
When dividing 5 by 907, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 907

Step 2:
If we divide 51 by 907, we get 0 and a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Append the next digit (7) from the dividend to 51 and continue with: 517 / 907

Moving on to step 3:
When dividing 517 by 907, we get 0 with a remainder of 517.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 517 to get 517.
Take the next digit (7) from the dividend and append it to 517, then repeat: 5177 / 907

On to step 4:
The number 907 fits into 5177 5 times, leaving a remainder of 642.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 4535 from 5177 to get 642.
Grab the next digit (5) from the dividend, add it to 642, then carry on: 6425 / 907

On to step 5:
When dividing 6425 by 907, we get 7 with a remainder of 76.
Write down 7 as next digit of the result. 
Result so far: 57.0
Deduct 6349 from 6425 and we're left with 76.
Grab the next digit (1) from the dividend, add it to 76, then carry on: 761 / 907

Moving on to step 6:
If we divide 761 by 907, we get 0 and a remainder of 761.
The next digit of our result is 0. 
Result so far: 570.0
If we subtract 0 from 761, we get 761.
Fetch the next digit (8) from the dividend, attach it to 761 and continue: 7618 / 907

On to step 7:
907 goes into 7618 8 times with a remainder of 362.
Record the quotient 8 as the next digit in the result. 
Result so far: 5708.0
If we subtract 7256 from 7618, we get 362.
Append the next digit (3) from the dividend to 362 and continue with: 3623 / 907

Going ahead to step 8:
907 can be fit into 3623 3 times, resulting in a remainder of 902.
Put 3 as the next digit of the answer. 
Result so far: 57083.0
Subtract 2721 from 3623 to get 902.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

On to step 9:
If we divide 9020 by 907, we get 9 and a remainder of 857.
Use 9 as the next digit of our solution. 
Result so far: 57083.9
If we take 8163 away from 9020, we end up with 857.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8570, and continue the process.

Going ahead to step 10:
The number 907 fits into 8570 9 times, leaving a remainder of 407.
Use 9 as the next digit of our solution. 
Result so far: 57083.99
Subtracting 8163 from 8570 leaves us with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

In conclusion, the division gives 57083.99 with a balance of 0.407.