We look at the division of 30820566 by 602 
Let's see how many times 602 fits into 30820566.

Advancing to step 1:
If we divide 3 by 602, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 602

Let's proceed to step 2:
When dividing 30 by 602, we get 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Bring next digit (8) of the dividend behind the 30 and repeat the process: 308 / 602

On to step 3:
The number 602 fits into 308 0 times, leaving a remainder of 308.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 308, we end up with 308.
Fetch the next digit (2) from the dividend, attach it to 308 and continue: 3082 / 602

Going ahead to step 4:
When dividing 3082 by 602, we get 5 with a remainder of 72.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 3010 from 3082, we get 72.
Take the next digit (0) from the dividend and append it to 72, then repeat: 720 / 602

Going ahead to step 5:
602 goes into 720 1 times with a remainder of 118.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we subtract 602 from 720, we get 118.
Fetch the next digit (5) from the dividend, attach it to 118 and continue: 1185 / 602

Moving on to step 6:
The number 602 fits into 1185 1 times, leaving a remainder of 583.
Put 1 as the next digit of the answer. 
Result so far: 511.0
Subtract 602 from 1185 to get 583.
Take the next digit (6) from the dividend and append it to 583, then repeat: 5836 / 602

Let's proceed to step 7:
The number 602 fits into 5836 9 times, leaving a remainder of 418.
Write down 9 as next digit of the result. 
Result so far: 5119.0
If we take 5418 away from 5836, we end up with 418.
Bring next digit (6) of the dividend behind the 418 and repeat the process: 4186 / 602

On to step 8:
602 goes into 4186 6 times with a remainder of 574.
The number 6 becomes the next digit in our result. 
Result so far: 51196.0
The remainder is 574 after subtracting 3612 from 4186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Going ahead to step 9:
The number 602 fits into 5740 9 times, leaving a remainder of 322.
Use 9 as the next digit of our solution. 
Result so far: 51196.9
Deduct 5418 from 5740 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Let's proceed to step 10:
602 can be fit into 3220 5 times, resulting in a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 51196.95
Subtracting 3010 from 3220 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 11:
602 goes into 2100 3 times with a remainder of 294.
Put 3 as the next digit of the answer. 
Result so far: 51196.953
Deduct 1806 from 2100 and we're left with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Advancing to step 12:
When dividing 2940 by 602, we get 4 with a remainder of 532.
Put 4 as the next digit of the answer. 
Result so far: 51196.9534
Subtract 2408 from 2940 to get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Moving on to step 13:
602 goes into 5320 8 times with a remainder of 504.
The number 8 becomes the next digit in our result. 
Result so far: 51196.95348
Subtracting 4816 from 5320 leaves us with 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

On to step 14:
5040 divided by 602 is 8 with a remainder of 224.
Write down 8 as next digit of the result. 
Result so far: 51196.953488
The remainder is 224 after subtracting 4816 from 5040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

The final outcome is 51196.953488, with a leftover of 2.24e-05.