We're dividing 20155645 by 237 
The aim is to understand the frequency of 237 in 20155645.

Step 1:
237 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 237

Advancing to step 2:
If we divide 20 by 237, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 237

Moving on to step 3:
237 can be fit into 201 0 times, resulting in a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 201 leaves us with 201.
Bring next digit (5) of the dividend behind the 201 and repeat the process: 2015 / 237

Going ahead to step 4:
The number 237 fits into 2015 8 times, leaving a remainder of 119.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 1896 from 2015, we get 119.
Grab the next digit (5) from the dividend, add it to 119, then carry on: 1195 / 237

Let's proceed to step 5:
237 goes into 1195 5 times with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 85.0
If we take 1185 away from 1195, we end up with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 237

Let's proceed to step 6:
When dividing 106 by 237, we get 0 with a remainder of 106.
The next digit of our result is 0. 
Result so far: 850.0
Subtracting 0 from 106 leaves us with 106.
Grab the next digit (4) from the dividend, add it to 106, then carry on: 1064 / 237

Going ahead to step 7:
If we divide 1064 by 237, we get 4 and a remainder of 116.
Use 4 as the next digit of our solution. 
Result so far: 8504.0
Subtract 948 from 1064 to get 116.
Include the next digit (5) from the dividend after 116, then repeat: 1165 / 237

Going ahead to step 8:
If we divide 1165 by 237, we get 4 and a remainder of 217.
Put 4 as the next digit of the answer. 
Result so far: 85044.0
Deduct 948 from 1165 and we're left with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Let's proceed to step 9:
237 can be fit into 2170 9 times, resulting in a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 85044.9
If we take 2133 away from 2170, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 10:
The number 237 fits into 370 1 times, leaving a remainder of 133.
Write down 1 as next digit of the result. 
Result so far: 85044.91
Subtracting 237 from 370 leaves us with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Advancing to step 11:
1330 divided by 237 is 5 with a remainder of 145.
Use 5 as the next digit of our solution. 
Result so far: 85044.915
Subtract 1185 from 1330 to get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Let's proceed to step 12:
1450 divided by 237 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 85044.9156
If we subtract 1422 from 1450, 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.

Moving on to step 13:
The number 237 fits into 280 1 times, leaving a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 85044.91561
The remainder is 43 after subtracting 237 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 14:
430 divided by 237 is 1 with a remainder of 193.
Record the quotient 1 as the next digit in the result. 
Result so far: 85044.915611
The remainder is 193 after subtracting 237 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Our division results in 85044.915611 with a remaining 1.93e-05.