We look at the division of 21668038 by 692 
The aim is to understand the frequency of 692 in 21668038.

Moving on to step 1:
When dividing 2 by 692, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 692

Moving on to step 2:
692 can be fit into 21 0 times, resulting in a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 692

Going ahead to step 3:
692 goes into 216 0 times with a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 216 to get 216.
Take the next digit (6) from the dividend and append it to 216, then repeat: 2166 / 692

Going ahead to step 4:
692 goes into 2166 3 times with a remainder of 90.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 2076 from 2166, we get 90.
Take the next digit (8) from the dividend and append it to 90, then repeat: 908 / 692

Going ahead to step 5:
The number 692 fits into 908 1 times, leaving a remainder of 216.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 692 from 908 to get 216.
Take the next digit (0) from the dividend and append it to 216, then repeat: 2160 / 692

Step 6:
692 goes into 2160 3 times with a remainder of 84.
The next digit of our result is 3. 
Result so far: 313.0
If we subtract 2076 from 2160, we get 84.
Append the next digit (3) from the dividend to 84 and continue with: 843 / 692

Let's proceed to step 7:
692 can be fit into 843 1 times, resulting in a remainder of 151.
Write down 1 as next digit of the result. 
Result so far: 3131.0
If we subtract 692 from 843, we get 151.
Grab the next digit (8) from the dividend, add it to 151, then carry on: 1518 / 692

Let's proceed to step 8:
When dividing 1518 by 692, we get 2 with a remainder of 134.
The number 2 becomes the next digit in our result. 
Result so far: 31312.0
If we subtract 1384 from 1518, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 9:
692 can be fit into 1340 1 times, resulting in a remainder of 648.
Use 1 as the next digit of our solution. 
Result so far: 31312.1
If we take 692 away from 1340, we end up with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Let's proceed to step 10:
692 goes into 6480 9 times with a remainder of 252.
The next digit of our result is 9. 
Result so far: 31312.19
Subtract 6228 from 6480 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 11:
2520 divided by 692 is 3 with a remainder of 444.
The next digit of our result is 3. 
Result so far: 31312.193
Subtract 2076 from 2520 to get 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 12:
4440 divided by 692 is 6 with a remainder of 288.
The number 6 becomes the next digit in our result. 
Result so far: 31312.1936
Subtracting 4152 from 4440 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 13:
When dividing 2880 by 692, we get 4 with a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 31312.19364
Subtract 2768 from 2880 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 14:
692 goes into 1120 1 times with a remainder of 428.
The next digit of our result is 1. 
Result so far: 31312.193641
Subtracting 692 from 1120 leaves us with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Going ahead to step 15:
The number 692 fits into 4280 6 times, leaving a remainder of 128.
The next digit of our result is 6. 
Result so far: 31312.1936416
If we subtract 4152 from 4280, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 16:
If we divide 1280 by 692, we get 1 and a remainder of 588.
Put 1 as the next digit of the answer. 
Result so far: 31312.19364161
Deduct 692 from 1280 and we're left with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

The final outcome is 31312.19364161, with a leftover of 5.88e-07.