615289 ÷ 20 
Our goal is to divide 615289 by 20.

Moving on to step 1:
6 divided by 20 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 20

Let's proceed to step 2:
The number 20 fits into 61 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 60 from 61, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 20

Going ahead to step 3:
The number 20 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 30.0
Deduct 0 from 15 and we're left with 15.
Include the next digit (2) from the dividend after 15, then repeat: 152 / 20

Let's proceed to step 4:
When dividing 152 by 20, we get 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 307.0
If we take 140 away from 152, we end up with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 20

Let's proceed to step 5:
20 goes into 128 6 times with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 3076.0
If we take 120 away from 128, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 20

Step 6:
The number 20 fits into 89 4 times, leaving a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 30764.0
If we subtract 80 from 89, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
If we divide 90 by 20, we get 4 and a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 30764.4
Subtracting 80 from 90 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 30764.45
If we take 100 away from 100, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 30764.45
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 30764.45
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 30764.45, and the remainder is 0.0.