Let's divide 786670 by 57
The aim is to understand the frequency of 57 in 786670.

Step 1:
7 divided by 57 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 57

Step 2:
57 can be fit into 78 1 times, resulting in a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 57 from 78, we get 21.
Fetch the next digit (6) from the dividend, attach it to 21 and continue: 216 / 57

Going ahead to step 3:
When dividing 216 by 57, we get 3 with a remainder of 45.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 171 from 216 and we're left with 45.
Include the next digit (6) from the dividend after 45, then repeat: 456 / 57

Going ahead to step 4:
456 divided by 57 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
Subtracting 456 from 456 leaves us with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 57

Going ahead to step 5:
57 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 1380.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 57

Going ahead to step 6:
57 goes into 70 1 times with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 13801.0
Subtract 57 from 70 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
The number 57 fits into 130 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 13801.2
Subtracting 114 from 130 leaves us 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.

Moving on to step 8:
If we divide 160 by 57, we get 2 and a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 13801.22
Subtracting 114 from 160 leaves us with 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 outcome is 13801.22, with a leftover of 0.046.