420260 divided by 37 
The aim is to understand the frequency of 37 in 420260.

Step 1:
When dividing 4 by 37, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 37

Let's proceed to step 2:
The number 37 fits into 42 1 times, leaving a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
If we take 37 away from 42, we end up with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 37

On to step 3:
When dividing 50 by 37, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 13 after subtracting 37 from 50.
Fetch the next digit (2) from the dividend, attach it to 13 and continue: 132 / 37

Moving on to step 4:
When dividing 132 by 37, we get 3 with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtracting 111 from 132 leaves us with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 37

Advancing to step 5:
216 divided by 37 is 5 with a remainder of 31.
Use 5 as the next digit of our solution. 
Result so far: 1135.0
If we take 185 away from 216, we end up with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 37

Moving on to step 6:
If we divide 310 by 37, we get 8 and a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 11358.0
The remainder is 14 after subtracting 296 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
When dividing 140 by 37, we get 3 with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 11358.3
If we subtract 111 from 140, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 8:
The number 37 fits into 290 7 times, leaving a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 11358.37
If we subtract 259 from 290, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 9:
If we divide 310 by 37, we get 8 and a remainder of 14.
The number 8 becomes the next digit in our result. 
Result so far: 11358.378
If we subtract 296 from 310, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 10:
The number 37 fits into 140 3 times, leaving a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 11358.3783
If we subtract 111 from 140, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 11:
The number 37 fits into 290 7 times, leaving a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 11358.37837
If we take 259 away from 290, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
When dividing 310 by 37, we get 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 11358.378378
If we take 296 away from 310, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
The number 37 fits into 140 3 times, leaving a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 11358.3783783
Subtracting 111 from 140 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 14:
When dividing 290 by 37, we get 7 with a remainder of 31.
Write down 7 as next digit of the result. 
Result so far: 11358.37837837
The remainder is 31 after subtracting 259 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The quotient of the division is 11358.37837837, and the remainder is 3.1e-08.