We're dividing 527638 by 37 
The aim is to understand the frequency of 37 in 527638.

Advancing to step 1:
The number 37 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 37

Let's proceed to step 2:
37 can be fit into 52 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 37 away from 52, we end up with 15.
Grab the next digit (7) from the dividend, add it to 15, then carry on: 157 / 37

On to step 3:
The number 37 fits into 157 4 times, leaving a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 148 from 157 to get 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 37

Advancing to step 4:
37 can be fit into 96 2 times, resulting in a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 142.0
The remainder is 22 after subtracting 74 from 96.
Fetch the next digit (3) from the dividend, attach it to 22 and continue: 223 / 37

Moving on to step 5:
223 divided by 37 is 6 with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 1426.0
Deduct 222 from 223 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 37

Going ahead to step 6:
18 divided by 37 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 14260.0
Subtracting 0 from 18 leaves us 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.

Moving on to step 7:
180 divided by 37 is 4 with a remainder of 32.
The next digit of our result is 4. 
Result so far: 14260.4
The remainder is 32 after subtracting 148 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
If we divide 320 by 37, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 14260.48
Subtract 296 from 320 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
The number 37 fits into 240 6 times, leaving a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 14260.486
Subtract 222 from 240 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
If we divide 180 by 37, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 14260.4864
If we take 148 away from 180, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
37 goes into 320 8 times with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 14260.48648
Subtracting 296 from 320 leaves us 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 12:
When dividing 240 by 37, we get 6 with a remainder of 18.
The number 6 becomes the next digit in our result. 
Result so far: 14260.486486
Subtract 222 from 240 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
37 can be fit into 180 4 times, resulting in a remainder of 32.
The next digit of our result is 4. 
Result so far: 14260.4864864
Subtracting 148 from 180 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
37 goes into 320 8 times with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 14260.48648648
If we subtract 296 from 320, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 14260.48648648, with a leftover of 2.4e-08.