We look at the division of 42400283 by 457 
The aim is to understand the frequency of 457 in 42400283.

Moving on to step 1:
When dividing 4 by 457, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 457

On to step 2:
If we divide 42 by 457, we get 0 and a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Fetch the next digit (4) from the dividend, attach it to 42 and continue: 424 / 457

Step 3:
The number 457 fits into 424 0 times, leaving a remainder of 424.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 424 and we're left with 424.
Bring next digit (0) of the dividend behind the 424 and repeat the process: 4240 / 457

Advancing to step 4:
If we divide 4240 by 457, we get 9 and a remainder of 127.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 4113 from 4240, we get 127.
Grab the next digit (0) from the dividend, add it to 127, then carry on: 1270 / 457

On to step 5:
The number 457 fits into 1270 2 times, leaving a remainder of 356.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
If we take 914 away from 1270, we end up with 356.
Take the next digit (2) from the dividend and append it to 356, then repeat: 3562 / 457

Step 6:
457 goes into 3562 7 times with a remainder of 363.
Write down 7 as next digit of the result. 
Result so far: 927.0
The remainder is 363 after subtracting 3199 from 3562.
Take the next digit (8) from the dividend and append it to 363, then repeat: 3638 / 457

Step 7:
3638 divided by 457 is 7 with a remainder of 439.
Record the quotient 7 as the next digit in the result. 
Result so far: 9277.0
If we take 3199 away from 3638, we end up with 439.
Grab the next digit (3) from the dividend, add it to 439, then carry on: 4393 / 457

Step 8:
457 goes into 4393 9 times with a remainder of 280.
Write down 9 as next digit of the result. 
Result so far: 92779.0
If we take 4113 away from 4393, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 9:
2800 divided by 457 is 6 with a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 92779.6
Deduct 2742 from 2800 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 10:
The number 457 fits into 580 1 times, leaving a remainder of 123.
Record the quotient 1 as the next digit in the result. 
Result so far: 92779.61
If we subtract 457 from 580, we get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

On to step 11:
When dividing 1230 by 457, we get 2 with a remainder of 316.
Put 2 as the next digit of the answer. 
Result so far: 92779.612
Subtract 914 from 1230 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 12:
3160 divided by 457 is 6 with a remainder of 418.
Put 6 as the next digit of the answer. 
Result so far: 92779.6126
If we take 2742 away from 3160, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Going ahead to step 13:
When dividing 4180 by 457, we get 9 with a remainder of 67.
The next digit of our result is 9. 
Result so far: 92779.61269
The remainder is 67 after subtracting 4113 from 4180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 14:
457 can be fit into 670 1 times, resulting in a remainder of 213.
Record the quotient 1 as the next digit in the result. 
Result so far: 92779.612691
Deduct 457 from 670 and we're left with 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2130, and continue the process.

Moving on to step 15:
The number 457 fits into 2130 4 times, leaving a remainder of 302.
Record the quotient 4 as the next digit in the result. 
Result so far: 92779.6126914
If we take 1828 away from 2130, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 16:
When dividing 3020 by 457, we get 6 with a remainder of 278.
Put 6 as the next digit of the answer. 
Result so far: 92779.61269146
If we take 2742 away from 3020, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

After the division, we end up with 92779.61269146 and a remainder of 2.78e-07.