We're dividing 21905024 by 985 
The aim is to understand the frequency of 985 in 21905024.

Let's proceed to step 1:
If we divide 2 by 985, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 985

On to step 2:
21 divided by 985 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Fetch the next digit (9) from the dividend, attach it to 21 and continue: 219 / 985

Going ahead to step 3:
985 goes into 219 0 times with a remainder of 219.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 219 leaves us with 219.
Include the next digit (0) from the dividend after 219, then repeat: 2190 / 985

Let's proceed to step 4:
985 goes into 2190 2 times with a remainder of 220.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 1970 from 2190 leaves us with 220.
Fetch the next digit (5) from the dividend, attach it to 220 and continue: 2205 / 985

Step 5:
The number 985 fits into 2205 2 times, leaving a remainder of 235.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we take 1970 away from 2205, we end up with 235.
Append the next digit (0) from the dividend to 235 and continue with: 2350 / 985

Step 6:
985 goes into 2350 2 times with a remainder of 380.
The number 2 becomes the next digit in our result. 
Result so far: 222.0
The remainder is 380 after subtracting 1970 from 2350.
Bring next digit (2) of the dividend behind the 380 and repeat the process: 3802 / 985

Advancing to step 7:
3802 divided by 985 is 3 with a remainder of 847.
Use 3 as the next digit of our solution. 
Result so far: 2223.0
The remainder is 847 after subtracting 2955 from 3802.
Append the next digit (4) from the dividend to 847 and continue with: 8474 / 985

On to step 8:
8474 divided by 985 is 8 with a remainder of 594.
Use 8 as the next digit of our solution. 
Result so far: 22238.0
If we subtract 7880 from 8474, we get 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Let's proceed to step 9:
985 can be fit into 5940 6 times, resulting in a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 22238.6
Subtract 5910 from 5940 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
985 goes into 300 0 times with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 22238.6
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 11:
985 can be fit into 3000 3 times, resulting in a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 22238.603
Deduct 2955 from 3000 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
If we divide 450 by 985, we get 0 and a remainder of 450.
Put 0 as the next digit of the answer. 
Result so far: 22238.603
Deduct 0 from 450 and we're left with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 13:
985 goes into 4500 4 times with a remainder of 560.
The next digit of our result is 4. 
Result so far: 22238.60304
Deduct 3940 from 4500 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 14:
If we divide 5600 by 985, we get 5 and a remainder of 675.
Write down 5 as next digit of the result. 
Result so far: 22238.603045
If we subtract 4925 from 5600, we get 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Let's proceed to step 15:
985 can be fit into 6750 6 times, resulting in a remainder of 840.
Put 6 as the next digit of the answer. 
Result so far: 22238.6030456
If we take 5910 away from 6750, we end up with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Advancing to step 16:
If we divide 8400 by 985, we get 8 and a remainder of 520.
Put 8 as the next digit of the answer. 
Result so far: 22238.60304568
If we take 7880 away from 8400, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Our division results in 22238.60304568 with a remaining 5.2e-07.