177945 divided by 57 
The aim is to understand the frequency of 57 in 177945.

On to step 1:
57 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 57

Let's proceed to step 2:
57 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 57

Going ahead to step 3:
When dividing 177 by 57, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 171 from 177 to get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 57

Let's proceed to step 4:
69 divided by 57 is 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtracting 57 from 69 leaves us with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 57

On to step 5:
When dividing 124 by 57, we get 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 312.0
If we take 114 away from 124, we end up with 10.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 57

Moving on to step 6:
105 divided by 57 is 1 with a remainder of 48.
Put 1 as the next digit of the answer. 
Result so far: 3121.0
Deduct 57 from 105 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 7:
57 can be fit into 480 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 3121.8
Subtract 456 from 480 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 8:
57 can be fit into 240 4 times, resulting in a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 3121.84
If we subtract 228 from 240, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
When dividing 120 by 57, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 3121.842
If we subtract 114 from 120, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
If we divide 60 by 57, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 3121.8421
The remainder is 3 after subtracting 57 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
If we divide 30 by 57, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 3121.8421
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
The number 57 fits into 300 5 times, leaving a remainder of 15.
The next digit of our result is 5. 
Result so far: 3121.842105
If we subtract 285 from 300, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
The number 57 fits into 150 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 3121.8421052
Subtract 114 from 150 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
57 goes into 360 6 times with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 3121.84210526
Subtract 342 from 360 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final outcome is 3121.84210526, with a leftover of 1.8e-08.