431271 divided by 37 
The aim is to understand the frequency of 37 in 431271.

Step 1:
37 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 37

Moving on to step 2:
If we divide 43 by 37, we get 1 and a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 37 from 43 to get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 37

Going ahead to step 3:
If we divide 61 by 37, we get 1 and a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 24 after subtracting 37 from 61.
Append the next digit (2) from the dividend to 24 and continue with: 242 / 37

Step 4:
The number 37 fits into 242 6 times, leaving a remainder of 20.
The next digit of our result is 6. 
Result so far: 116.0
Deduct 222 from 242 and we're left with 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 37

Moving on to step 5:
When dividing 207 by 37, we get 5 with a remainder of 22.
The next digit of our result is 5. 
Result so far: 1165.0
Subtract 185 from 207 to get 22.
Bring next digit (1) of the dividend behind the 22 and repeat the process: 221 / 37

Step 6:
When dividing 221 by 37, we get 5 with a remainder of 36.
Write down 5 as next digit of the result. 
Result so far: 11655.0
The remainder is 36 after subtracting 185 from 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 7:
The number 37 fits into 360 9 times, leaving a remainder of 27.
The next digit of our result is 9. 
Result so far: 11655.9
If we subtract 333 from 360, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 8:
If we divide 270 by 37, we get 7 and a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 11655.97
Subtract 259 from 270 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
37 can be fit into 110 2 times, resulting in a remainder of 36.
Record the quotient 2 as the next digit in the result. 
Result so far: 11655.972
If we take 74 away from 110, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 10:
If we divide 360 by 37, we get 9 and a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 11655.9729
The remainder is 27 after subtracting 333 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 11:
270 divided by 37 is 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 11655.97297
Deduct 259 from 270 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 12:
If we divide 110 by 37, we get 2 and a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 11655.972972
If we subtract 74 from 110, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
360 divided by 37 is 9 with a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 11655.9729729
The remainder is 27 after subtracting 333 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 14:
The number 37 fits into 270 7 times, leaving a remainder of 11.
The next digit of our result is 7. 
Result so far: 11655.97297297
The remainder is 11 after subtracting 259 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Our division results in 11655.97297297 with a remaining 1.1e-08.