We look at the division of 715339 by 37 
The aim is to understand the frequency of 37 in 715339.

On to step 1:
When dividing 7 by 37, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 37

Moving on to step 2:
The number 37 fits into 71 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 37 from 71 leaves us with 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 37

Moving on to step 3:
When dividing 345 by 37, we get 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
Subtract 333 from 345 to get 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 37

Let's proceed to step 4:
123 divided by 37 is 3 with a remainder of 12.
The next digit of our result is 3. 
Result so far: 193.0
Deduct 111 from 123 and we're left with 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 37

Going ahead to step 5:
37 can be fit into 123 3 times, resulting in a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 1933.0
The remainder is 12 after subtracting 111 from 123.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 37

Step 6:
If we divide 129 by 37, we get 3 and a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 19333.0
Subtract 111 from 129 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 7:
If we divide 180 by 37, we get 4 and a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 19333.4
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.

Advancing to step 8:
The number 37 fits into 320 8 times, leaving a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 19333.48
The remainder is 24 after subtracting 296 from 320.
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 9:
The number 37 fits into 240 6 times, leaving a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 19333.486
Deduct 222 from 240 and we're left 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.

Advancing to step 10:
37 goes into 180 4 times with a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 19333.4864
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.

Moving on to step 11:
37 goes into 320 8 times with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 19333.48648
If we take 296 away from 320, 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.

Step 12:
37 can be fit into 240 6 times, resulting in a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 19333.486486
If we subtract 222 from 240, we 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.

Step 13:
When dividing 180 by 37, we get 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 19333.4864864
Deduct 148 from 180 and we're left 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.

Advancing to step 14:
37 goes into 320 8 times with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 19333.48648648
The remainder is 24 after subtracting 296 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 19333.48648648 with a balance of 2.4e-08.