We look at the division of 21646692 by 594 
The aim is to understand the frequency of 594 in 21646692.

Moving on to step 1:
2 divided by 594 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 594

Moving on to step 2:
594 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Grab the next digit (6) from the dividend, add it to 21, then carry on: 216 / 594

On to step 3:
216 divided by 594 is 0 with a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 216, we end up with 216.
Bring next digit (4) of the dividend behind the 216 and repeat the process: 2164 / 594

Moving on to step 4:
If we divide 2164 by 594, we get 3 and a remainder of 382.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 1782 away from 2164, we end up with 382.
Bring next digit (6) of the dividend behind the 382 and repeat the process: 3826 / 594

Step 5:
3826 divided by 594 is 6 with a remainder of 262.
Use 6 as the next digit of our solution. 
Result so far: 36.0
Subtracting 3564 from 3826 leaves us with 262.
Grab the next digit (6) from the dividend, add it to 262, then carry on: 2626 / 594

Let's proceed to step 6:
2626 divided by 594 is 4 with a remainder of 250.
Write down 4 as next digit of the result. 
Result so far: 364.0
Deduct 2376 from 2626 and we're left with 250.
Bring next digit (9) of the dividend behind the 250 and repeat the process: 2509 / 594

Step 7:
2509 divided by 594 is 4 with a remainder of 133.
Put 4 as the next digit of the answer. 
Result so far: 3644.0
If we take 2376 away from 2509, we end up with 133.
Append the next digit (2) from the dividend to 133 and continue with: 1332 / 594

Step 8:
If we divide 1332 by 594, we get 2 and a remainder of 144.
Write down 2 as next digit of the result. 
Result so far: 36442.0
If we subtract 1188 from 1332, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 9:
When dividing 1440 by 594, we get 2 with a remainder of 252.
The number 2 becomes the next digit in our result. 
Result so far: 36442.2
Subtract 1188 from 1440 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.

Moving on to step 10:
594 goes into 2520 4 times with a remainder of 144.
Record the quotient 4 as the next digit in the result. 
Result so far: 36442.24
Deduct 2376 from 2520 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 11:
When dividing 1440 by 594, we get 2 with a remainder of 252.
Use 2 as the next digit of our solution. 
Result so far: 36442.242
Deduct 1188 from 1440 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Advancing to step 12:
594 goes into 2520 4 times with a remainder of 144.
Write down 4 as next digit of the result. 
Result so far: 36442.2424
If we take 2376 away from 2520, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 13:
594 goes into 1440 2 times with a remainder of 252.
Use 2 as the next digit of our solution. 
Result so far: 36442.24242
If we subtract 1188 from 1440, we 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 14:
2520 divided by 594 is 4 with a remainder of 144.
Use 4 as the next digit of our solution. 
Result so far: 36442.242424
If we subtract 2376 from 2520, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 15:
The number 594 fits into 1440 2 times, leaving a remainder of 252.
Put 2 as the next digit of the answer. 
Result so far: 36442.2424242
Deduct 1188 from 1440 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 16:
If we divide 2520 by 594, we get 4 and a remainder of 144.
Put 4 as the next digit of the answer. 
Result so far: 36442.24242424
If we take 2376 away from 2520, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The quotient of the division is 36442.24242424, and the remainder is 1.44e-07.