We're dividing 748240 by 37 
The aim is to understand the frequency of 37 in 748240.

Let's proceed to step 1:
When dividing 7 by 37, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 37

On to step 2:
37 can be fit into 74 2 times, resulting in a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 74 from 74 leaves us with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 37

Moving on to step 3:
The number 37 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Subtract 0 from 8 to get 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 37

Advancing to step 4:
37 goes into 82 2 times with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 202.0
If we take 74 away from 82, we end up with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 37

Moving on to step 5:
When dividing 84 by 37, we get 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 2022.0
The remainder is 10 after subtracting 74 from 84.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 37

Moving on to step 6:
When dividing 100 by 37, we get 2 with a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 20222.0
Subtracting 74 from 100 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
If we divide 260 by 37, we get 7 and a remainder of 1.
The next digit of our result is 7. 
Result so far: 20222.7
Subtracting 259 from 260 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
When dividing 10 by 37, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 20222.7
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
If we divide 100 by 37, we get 2 and a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 20222.702
The remainder is 26 after subtracting 74 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 10:
260 divided by 37 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 20222.7027
If we take 259 away from 260, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 11:
37 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 20222.7027
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
100 divided by 37 is 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 20222.702702
The remainder is 26 after subtracting 74 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 13:
The number 37 fits into 260 7 times, leaving a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 20222.7027027
Subtract 259 from 260 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 14:
The number 37 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 20222.7027027
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 20222.7027027 with a remaining 1e-08.