85615 divided by 20 
Our goal is to divide 85615 by 20.

Going ahead to step 1:
If we divide 8 by 20, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 20

Let's proceed to step 2:
20 goes into 85 4 times with a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 80 away from 85, we end up with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 20

Advancing to step 3:
20 can be fit into 56 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Subtract 40 from 56 to get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 20

Going ahead to step 4:
20 can be fit into 161 8 times, resulting in a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 428.0
Subtract 160 from 161 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 20

Step 5:
The number 20 fits into 15 0 times, leaving a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 4280.0
The remainder is 15 after subtracting 0 from 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 6:
When dividing 150 by 20, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 4280.7
Subtract 140 from 150 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 4280.75
Deduct 100 from 100 and we're left 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.

Going ahead to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 4280.75
Deduct 0 from 0 and we're left 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.

Advancing to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4280.75
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.

Our division results in 4280.75 with a remaining 0.0.