22938521 ÷ 637 
The aim is to understand the frequency of 637 in 22938521.

Moving on to step 1:
637 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 637

Let's proceed to step 2:
If we divide 22 by 637, we get 0 and a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 637

Step 3:
If we divide 229 by 637, we get 0 and a remainder of 229.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 229 and we're left with 229.
Grab the next digit (3) from the dividend, add it to 229, then carry on: 2293 / 637

Step 4:
When dividing 2293 by 637, we get 3 with a remainder of 382.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 1911 from 2293 leaves us with 382.
Take the next digit (8) from the dividend and append it to 382, then repeat: 3828 / 637

On to step 5:
637 can be fit into 3828 6 times, resulting in a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we take 3822 away from 3828, we end up with 6.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 637

On to step 6:
The number 637 fits into 65 0 times, leaving a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 360.0
If we take 0 away from 65, we end up with 65.
Fetch the next digit (2) from the dividend, attach it to 65 and continue: 652 / 637

On to step 7:
637 goes into 652 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 3601.0
The remainder is 15 after subtracting 637 from 652.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 637

Going ahead to step 8:
When dividing 151 by 637, we get 0 with a remainder of 151.
Put 0 as the next digit of the answer. 
Result so far: 36010.0
If we take 0 away from 151, we end up with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 9:
637 goes into 1510 2 times with a remainder of 236.
Use 2 as the next digit of our solution. 
Result so far: 36010.2
Subtracting 1274 from 1510 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 10:
If we divide 2360 by 637, we get 3 and a remainder of 449.
Record the quotient 3 as the next digit in the result. 
Result so far: 36010.23
Subtracting 1911 from 2360 leaves us with 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Step 11:
If we divide 4490 by 637, we get 7 and a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 36010.237
If we subtract 4459 from 4490, 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.

Going ahead to step 12:
637 goes into 310 0 times with a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 36010.237
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 13:
637 goes into 3100 4 times with a remainder of 552.
Use 4 as the next digit of our solution. 
Result so far: 36010.23704
If we take 2548 away from 3100, we end up with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 14:
5520 divided by 637 is 8 with a remainder of 424.
Write down 8 as next digit of the result. 
Result so far: 36010.237048
Subtract 5096 from 5520 to get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 15:
637 goes into 4240 6 times with a remainder of 418.
The next digit of our result is 6. 
Result so far: 36010.2370486
Subtracting 3822 from 4240 leaves us with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Going ahead to step 16:
637 goes into 4180 6 times with a remainder of 358.
The number 6 becomes the next digit in our result. 
Result so far: 36010.23704866
The remainder is 358 after subtracting 3822 from 4180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

The final result is 36010.23704866 with a remainder of 3.58e-07.