We look at the division of 20389238 by 602 
We're looking to find how many times 602 goes into 20389238.

Advancing to step 1:
When dividing 2 by 602, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 602

Step 2:
602 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 602

Advancing to step 3:
The number 602 fits into 203 0 times, leaving a remainder of 203.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 203 and we're left with 203.
Bring next digit (8) of the dividend behind the 203 and repeat the process: 2038 / 602

Moving on to step 4:
If we divide 2038 by 602, we get 3 and a remainder of 232.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 1806 from 2038, we get 232.
Include the next digit (9) from the dividend after 232, then repeat: 2329 / 602

On to step 5:
The number 602 fits into 2329 3 times, leaving a remainder of 523.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 1806 from 2329, we get 523.
Include the next digit (2) from the dividend after 523, then repeat: 5232 / 602

Advancing to step 6:
The number 602 fits into 5232 8 times, leaving a remainder of 416.
Write down 8 as next digit of the result. 
Result so far: 338.0
Subtracting 4816 from 5232 leaves us with 416.
Take the next digit (3) from the dividend and append it to 416, then repeat: 4163 / 602

Going ahead to step 7:
The number 602 fits into 4163 6 times, leaving a remainder of 551.
The next digit of our result is 6. 
Result so far: 3386.0
Subtract 3612 from 4163 to get 551.
Grab the next digit (8) from the dividend, add it to 551, then carry on: 5518 / 602

Advancing to step 8:
If we divide 5518 by 602, we get 9 and a remainder of 100.
The number 9 becomes the next digit in our result. 
Result so far: 33869.0
Deduct 5418 from 5518 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 9:
The number 602 fits into 1000 1 times, leaving a remainder of 398.
Write down 1 as next digit of the result. 
Result so far: 33869.1
The remainder is 398 after subtracting 602 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Advancing to step 10:
The number 602 fits into 3980 6 times, leaving a remainder of 368.
Put 6 as the next digit of the answer. 
Result so far: 33869.16
Deduct 3612 from 3980 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 11:
602 goes into 3680 6 times with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 33869.166
The remainder is 68 after subtracting 3612 from 3680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

The final result is 33869.166 with a remainder of 0.0068.