We're dividing 20498419 by 603 
The aim is to understand the frequency of 603 in 20498419.

Moving on to step 1:
603 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 603

Advancing to step 2:
The number 603 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 603

Advancing to step 3:
If we divide 204 by 603, we get 0 and a remainder of 204.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 204 to get 204.
Bring next digit (9) of the dividend behind the 204 and repeat the process: 2049 / 603

Step 4:
When dividing 2049 by 603, we get 3 with a remainder of 240.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 1809 from 2049, we get 240.
Fetch the next digit (8) from the dividend, attach it to 240 and continue: 2408 / 603

Let's proceed to step 5:
603 can be fit into 2408 3 times, resulting in a remainder of 599.
The next digit of our result is 3. 
Result so far: 33.0
Subtract 1809 from 2408 to get 599.
Grab the next digit (4) from the dividend, add it to 599, then carry on: 5994 / 603

Step 6:
5994 divided by 603 is 9 with a remainder of 567.
Write down 9 as next digit of the result. 
Result so far: 339.0
Deduct 5427 from 5994 and we're left with 567.
Include the next digit (1) from the dividend after 567, then repeat: 5671 / 603

Step 7:
The number 603 fits into 5671 9 times, leaving a remainder of 244.
Record the quotient 9 as the next digit in the result. 
Result so far: 3399.0
If we take 5427 away from 5671, we end up with 244.
Fetch the next digit (9) from the dividend, attach it to 244 and continue: 2449 / 603

Advancing to step 8:
603 can be fit into 2449 4 times, resulting in a remainder of 37.
Record the quotient 4 as the next digit in the result. 
Result so far: 33994.0
The remainder is 37 after subtracting 2412 from 2449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 9:
603 goes into 370 0 times with a remainder of 370.
Put 0 as the next digit of the answer. 
Result so far: 33994.0
Subtract 0 from 370 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 10:
603 goes into 3700 6 times with a remainder of 82.
Record the quotient 6 as the next digit in the result. 
Result so far: 33994.06
Subtracting 3618 from 3700 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 11:
The number 603 fits into 820 1 times, leaving a remainder of 217.
The next digit of our result is 1. 
Result so far: 33994.061
Subtracting 603 from 820 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Advancing to step 12:
When dividing 2170 by 603, we get 3 with a remainder of 361.
The next digit of our result is 3. 
Result so far: 33994.0613
The remainder is 361 after subtracting 1809 from 2170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Going ahead to step 13:
When dividing 3610 by 603, we get 5 with a remainder of 595.
Write down 5 as next digit of the result. 
Result so far: 33994.06135
If we subtract 3015 from 3610, we get 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

On to step 14:
If we divide 5950 by 603, we get 9 and a remainder of 523.
The number 9 becomes the next digit in our result. 
Result so far: 33994.061359
The remainder is 523 after subtracting 5427 from 5950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

On to step 15:
5230 divided by 603 is 8 with a remainder of 406.
The number 8 becomes the next digit in our result. 
Result so far: 33994.0613598
If we subtract 4824 from 5230, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Advancing to step 16:
4060 divided by 603 is 6 with a remainder of 442.
Put 6 as the next digit of the answer. 
Result so far: 33994.06135986
Deduct 3618 from 4060 and we're left with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

The quotient of the division is 33994.06135986, and the remainder is 4.42e-07.