Let's divide 57445197 by 287
The aim is to understand the frequency of 287 in 57445197.

Let's proceed to step 1:
The number 287 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 287

On to step 2:
If we divide 57 by 287, we get 0 and a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Grab the next digit (4) from the dividend, add it to 57, then carry on: 574 / 287

Moving on to step 3:
If we divide 574 by 287, we get 2 and a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
If we take 574 away from 574, we end up with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 287

Let's proceed to step 4:
287 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 287

On to step 5:
When dividing 45 by 287, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 200.0
Subtracting 0 from 45 leaves us with 45.
Take the next digit (1) from the dividend and append it to 45, then repeat: 451 / 287

Step 6:
451 divided by 287 is 1 with a remainder of 164.
The number 1 becomes the next digit in our result. 
Result so far: 2001.0
If we subtract 287 from 451, we get 164.
Include the next digit (9) from the dividend after 164, then repeat: 1649 / 287

On to step 7:
287 goes into 1649 5 times with a remainder of 214.
Record the quotient 5 as the next digit in the result. 
Result so far: 20015.0
Deduct 1435 from 1649 and we're left with 214.
Fetch the next digit (7) from the dividend, attach it to 214 and continue: 2147 / 287

Step 8:
287 goes into 2147 7 times with a remainder of 138.
Use 7 as the next digit of our solution. 
Result so far: 200157.0
Subtracting 2009 from 2147 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 9:
The number 287 fits into 1380 4 times, leaving a remainder of 232.
Put 4 as the next digit of the answer. 
Result so far: 200157.4
The remainder is 232 after subtracting 1148 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 10:
If we divide 2320 by 287, we get 8 and a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 200157.48
If we take 2296 away from 2320, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
When dividing 240 by 287, we get 0 with a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 200157.48
If we take 0 away from 240, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 12:
2400 divided by 287 is 8 with a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 200157.4808
Subtract 2296 from 2400 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 13:
287 can be fit into 1040 3 times, resulting in a remainder of 179.
Record the quotient 3 as the next digit in the result. 
Result so far: 200157.48083
The remainder is 179 after subtracting 861 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Moving on to step 14:
287 goes into 1790 6 times with a remainder of 68.
Record the quotient 6 as the next digit in the result. 
Result so far: 200157.480836
If we take 1722 away from 1790, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 15:
287 goes into 680 2 times with a remainder of 106.
Write down 2 as next digit of the result. 
Result so far: 200157.4808362
If we subtract 574 from 680, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 16:
When dividing 1060 by 287, we get 3 with a remainder of 199.
The number 3 becomes the next digit in our result. 
Result so far: 200157.48083623
Subtracting 861 from 1060 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

After the division, we end up with 200157.48083623 and a remainder of 1.99e-07.