37238878 divided by 635 
The aim is to understand the frequency of 635 in 37238878.

On to step 1:
635 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 635

Moving on to step 2:
635 can be fit into 37 0 times, resulting in a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Include the next digit (2) from the dividend after 37, then repeat: 372 / 635

Step 3:
When dividing 372 by 635, we get 0 with a remainder of 372.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 372 leaves us with 372.
Fetch the next digit (3) from the dividend, attach it to 372 and continue: 3723 / 635

Step 4:
The number 635 fits into 3723 5 times, leaving a remainder of 548.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 3175 from 3723 leaves us with 548.
Append the next digit (8) from the dividend to 548 and continue with: 5488 / 635

Moving on to step 5:
The number 635 fits into 5488 8 times, leaving a remainder of 408.
Write down 8 as next digit of the result. 
Result so far: 58.0
Deduct 5080 from 5488 and we're left with 408.
Bring next digit (8) of the dividend behind the 408 and repeat the process: 4088 / 635

Let's proceed to step 6:
When dividing 4088 by 635, we get 6 with a remainder of 278.
The number 6 becomes the next digit in our result. 
Result so far: 586.0
Subtract 3810 from 4088 to get 278.
Bring next digit (7) of the dividend behind the 278 and repeat the process: 2787 / 635

Advancing to step 7:
635 goes into 2787 4 times with a remainder of 247.
The number 4 becomes the next digit in our result. 
Result so far: 5864.0
Deduct 2540 from 2787 and we're left with 247.
Take the next digit (8) from the dividend and append it to 247, then repeat: 2478 / 635

Step 8:
The number 635 fits into 2478 3 times, leaving a remainder of 573.
Write down 3 as next digit of the result. 
Result so far: 58643.0
The remainder is 573 after subtracting 1905 from 2478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Moving on to step 9:
635 goes into 5730 9 times with a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 58643.9
If we take 5715 away from 5730, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
150 divided by 635 is 0 with a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 58643.9
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 11:
If we divide 1500 by 635, we get 2 and a remainder of 230.
Write down 2 as next digit of the result. 
Result so far: 58643.902
Subtracting 1270 from 1500 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 12:
635 goes into 2300 3 times with a remainder of 395.
Write down 3 as next digit of the result. 
Result so far: 58643.9023
If we subtract 1905 from 2300, we get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Advancing to step 13:
If we divide 3950 by 635, we get 6 and a remainder of 140.
Put 6 as the next digit of the answer. 
Result so far: 58643.90236
If we take 3810 away from 3950, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 14:
635 goes into 1400 2 times with a remainder of 130.
Write down 2 as next digit of the result. 
Result so far: 58643.902362
If we take 1270 away from 1400, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 15:
If we divide 1300 by 635, we get 2 and a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 58643.9023622
Subtracting 1270 from 1300 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 58643.9023622, with a leftover of 3e-07.