Let's divide 84507817 by 57
The aim is to understand the frequency of 57 in 84507817.

Moving on to step 1:
8 divided by 57 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 57

Let's proceed to step 2:
57 goes into 84 1 times with a remainder of 27.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 57 from 84 and we're left with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 57

On to step 3:
When dividing 275 by 57, we get 4 with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 228 from 275 and we're left with 47.
Grab the next digit (0) from the dividend, add it to 47, then carry on: 470 / 57

Step 4:
If we divide 470 by 57, we get 8 and a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 148.0
Subtract 456 from 470 to get 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 57

Moving on to step 5:
57 goes into 147 2 times with a remainder of 33.
Put 2 as the next digit of the answer. 
Result so far: 1482.0
Subtracting 114 from 147 leaves us with 33.
Include the next digit (8) from the dividend after 33, then repeat: 338 / 57

Moving on to step 6:
57 can be fit into 338 5 times, resulting in a remainder of 53.
Record the quotient 5 as the next digit in the result. 
Result so far: 14825.0
Subtracting 285 from 338 leaves us with 53.
Bring next digit (1) of the dividend behind the 53 and repeat the process: 531 / 57

Advancing to step 7:
531 divided by 57 is 9 with a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 148259.0
If we take 513 away from 531, we end up with 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 57

Step 8:
57 can be fit into 187 3 times, resulting in a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 1482593.0
If we take 171 away from 187, 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.

Moving on to step 9:
When dividing 160 by 57, we get 2 with a remainder of 46.
The next digit of our result is 2. 
Result so far: 1482593.2
If we take 114 away from 160, we end up 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.

On to step 10:
When dividing 460 by 57, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 1482593.28
If we subtract 456 from 460, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
40 divided by 57 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 1482593.28
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
The number 57 fits into 400 7 times, leaving a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 1482593.2807
Subtracting 399 from 400 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
57 can be fit into 10 0 times, resulting in a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 1482593.2807
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
100 divided by 57 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 1482593.280701
Subtracting 57 from 100 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 15:
57 can be fit into 430 7 times, resulting in a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 1482593.2807017
Subtracting 399 from 430 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 16:
310 divided by 57 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 1482593.28070175
If we take 285 away from 310, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 1482593.28070175 with a remainder of 2.5e-08.