We divide 42987665 by 286
The aim is to understand the frequency of 286 in 42987665.

Going ahead to step 1:
286 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: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 286

Step 2:
If we divide 42 by 286, we get 0 and a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (9) from the dividend, add it to 42, then carry on: 429 / 286

Let's proceed to step 3:
429 divided by 286 is 1 with a remainder of 143.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 286 away from 429, we end up with 143.
Take the next digit (8) from the dividend and append it to 143, then repeat: 1438 / 286

Advancing to step 4:
286 goes into 1438 5 times with a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 1430 from 1438 to get 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 286

Step 5:
The number 286 fits into 87 0 times, leaving a remainder of 87.
The number 0 becomes the next digit in our result. 
Result so far: 150.0
If we take 0 away from 87, we end up with 87.
Include the next digit (6) from the dividend after 87, then repeat: 876 / 286

Moving on to step 6:
286 can be fit into 876 3 times, resulting in a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 1503.0
Subtracting 858 from 876 leaves us with 18.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 286

Step 7:
If we divide 186 by 286, we get 0 and a remainder of 186.
The number 0 becomes the next digit in our result. 
Result so far: 15030.0
The remainder is 186 after subtracting 0 from 186.
Take the next digit (5) from the dividend and append it to 186, then repeat: 1865 / 286

Going ahead to step 8:
286 goes into 1865 6 times with a remainder of 149.
The number 6 becomes the next digit in our result. 
Result so far: 150306.0
If we subtract 1716 from 1865, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Advancing to step 9:
The number 286 fits into 1490 5 times, leaving a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 150306.5
The remainder is 60 after subtracting 1430 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 10:
If we divide 600 by 286, we get 2 and a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 150306.52
The remainder is 28 after subtracting 572 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
286 goes into 280 0 times with a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 150306.52
If we take 0 away from 280, 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.

Moving on to step 12:
If we divide 2800 by 286, we get 9 and a remainder of 226.
Put 9 as the next digit of the answer. 
Result so far: 150306.5209
Deduct 2574 from 2800 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 13:
286 goes into 2260 7 times with a remainder of 258.
Write down 7 as next digit of the result. 
Result so far: 150306.52097
Deduct 2002 from 2260 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Step 14:
If we divide 2580 by 286, we get 9 and a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 150306.520979
Subtract 2574 from 2580 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 15:
If we divide 60 by 286, we get 0 and a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 150306.520979
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 16:
286 goes into 600 2 times with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 150306.52097902
If we subtract 572 from 600, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 150306.52097902 with a balance of 2.8e-08.