We look at the division of 429968 by 37 
The aim is to understand the frequency of 37 in 429968.

Let's proceed to step 1:
4 divided by 37 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 37

On to step 2:
42 divided by 37 is 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 37 from 42, we get 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 37

Moving on to step 3:
If we divide 59 by 37, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 22 after subtracting 37 from 59.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 37

Advancing to step 4:
37 goes into 229 6 times with a remainder of 7.
The next digit of our result is 6. 
Result so far: 116.0
If we subtract 222 from 229, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 37

Step 5:
37 goes into 76 2 times with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 1162.0
The remainder is 2 after subtracting 74 from 76.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 37

Moving on to step 6:
37 can be fit into 28 0 times, resulting in a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 11620.0
If we take 0 away from 28, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
37 goes into 280 7 times with a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 11620.7
If we take 259 away from 280, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 8:
The number 37 fits into 210 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 11620.75
Subtracting 185 from 210 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
250 divided by 37 is 6 with a remainder of 28.
The number 6 becomes the next digit in our result. 
Result so far: 11620.756
If we subtract 222 from 250, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 10:
37 goes into 280 7 times with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 11620.7567
If we subtract 259 from 280, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
37 can be fit into 210 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 11620.75675
Subtract 185 from 210 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
If we divide 250 by 37, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 11620.756756
Subtract 222 from 250 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
The number 37 fits into 280 7 times, leaving a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 11620.7567567
If we subtract 259 from 280, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 14:
If we divide 210 by 37, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 11620.75675675
Subtract 185 from 210 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The quotient of the division is 11620.75675675, and the remainder is 2.5e-08.