763007 divided by 57 
The aim is to understand the frequency of 57 in 763007.

On to step 1:
57 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 57

Moving on to step 2:
The number 57 fits into 76 1 times, leaving a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 19 after subtracting 57 from 76.
Bring next digit (3) of the dividend behind the 19 and repeat the process: 193 / 57

Moving on to step 3:
If we divide 193 by 57, we get 3 and a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 171 away from 193, we end up with 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 57

Moving on to step 4:
57 goes into 220 3 times with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 133.0
The remainder is 49 after subtracting 171 from 220.
Append the next digit (0) from the dividend to 49 and continue with: 490 / 57

Moving on to step 5:
If we divide 490 by 57, we get 8 and a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 1338.0
The remainder is 34 after subtracting 456 from 490.
Grab the next digit (7) from the dividend, add it to 34, then carry on: 347 / 57

On to step 6:
If we divide 347 by 57, we get 6 and a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 13386.0
Subtracting 342 from 347 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
If we divide 50 by 57, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 13386.0
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 13386.08
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
57 can be fit into 440 7 times, resulting in a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 13386.087
Subtracting 399 from 440 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 10:
57 goes into 410 7 times with a remainder of 11.
The next digit of our result is 7. 
Result so far: 13386.0877
Subtracting 399 from 410 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 13386.0877 and a remainder of 0.00011.