We're dividing 587440 by 57 
The aim is to understand the frequency of 57 in 587440.

Let's proceed to step 1:
57 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 57

Moving on to step 2:
If we divide 58 by 57, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 57 from 58, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 57

On to step 3:
57 goes into 17 0 times with a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 17 to get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 57

Moving on to step 4:
174 divided by 57 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 103.0
The remainder is 3 after subtracting 171 from 174.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 57

Moving on to step 5:
57 goes into 34 0 times with a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 1030.0
Deduct 0 from 34 and we're left with 34.
Append the next digit (0) from the dividend to 34 and continue with: 340 / 57

Step 6:
When dividing 340 by 57, we get 5 with a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 10305.0
Subtracting 285 from 340 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 7:
If we divide 550 by 57, we get 9 and a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 10305.9
Subtracting 513 from 550 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 8:
57 can be fit into 370 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 10305.96
If we take 342 away from 370, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
57 can be fit into 280 4 times, resulting in a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 10305.964
The remainder is 52 after subtracting 228 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 10:
57 can be fit into 520 9 times, resulting in a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 10305.9649
Subtract 513 from 520 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
57 goes into 70 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 10305.96491
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 12:
130 divided by 57 is 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 10305.964912
If we take 114 away from 130, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
57 goes into 160 2 times with a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 10305.9649122
Subtract 114 from 160 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 10305.9649122 with a remainder of 4.6e-07.