We divide 451215 by 57
The aim is to understand the frequency of 57 in 451215.

Let's proceed to step 1:
When dividing 4 by 57, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 57

Step 2:
45 divided by 57 is 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Fetch the next digit (1) from the dividend, attach it to 45 and continue: 451 / 57

On to step 3:
When dividing 451 by 57, we get 7 with a remainder of 52.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 399 from 451 and we're left with 52.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 57

Advancing to step 4:
57 can be fit into 522 9 times, resulting in a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
The remainder is 9 after subtracting 513 from 522.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 57

Advancing to step 5:
57 can be fit into 91 1 times, resulting in a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 791.0
If we subtract 57 from 91, we get 34.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 57

Going ahead to step 6:
345 divided by 57 is 6 with a remainder of 3.
The next digit of our result is 6. 
Result so far: 7916.0
If we subtract 342 from 345, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
57 can be fit into 30 0 times, resulting in a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 7916.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
The number 57 fits into 300 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 7916.05
The remainder is 15 after subtracting 285 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
57 goes into 150 2 times with a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 7916.052
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.

Step 10:
The number 57 fits into 360 6 times, leaving a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 7916.0526
If we take 342 away from 360, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
57 goes into 180 3 times with a remainder of 9.
Write down 3 as next digit of the result. 
Result so far: 7916.05263
Deduct 171 from 180 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
57 can be fit into 90 1 times, resulting in a remainder of 33.
The next digit of our result is 1. 
Result so far: 7916.052631
If we subtract 57 from 90, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 13:
330 divided by 57 is 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 7916.0526315
If we take 285 away from 330, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 14:
If we divide 450 by 57, we get 7 and a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 7916.05263157
Deduct 399 from 450 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

After the division, we end up with 7916.05263157 and a remainder of 5.1e-08.