528661 ÷ 85 
We want to figure out the number of times 528661 can be divided by 85.

Moving on to step 1:
85 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 85

Going ahead to step 2:
52 divided by 85 is 0 with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Grab the next digit (8) from the dividend, add it to 52, then carry on: 528 / 85

Advancing to step 3:
If we divide 528 by 85, we get 6 and a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 510 away from 528, we end up with 18.
Grab the next digit (6) from the dividend, add it to 18, then carry on: 186 / 85

Let's proceed to step 4:
186 divided by 85 is 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 62.0
If we subtract 170 from 186, we get 16.
Append the next digit (6) from the dividend to 16 and continue with: 166 / 85

Advancing to step 5:
When dividing 166 by 85, we get 1 with a remainder of 81.
Put 1 as the next digit of the answer. 
Result so far: 621.0
The remainder is 81 after subtracting 85 from 166.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 85

Let's proceed to step 6:
85 goes into 811 9 times with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 6219.0
Subtracting 765 from 811 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 7:
85 goes into 460 5 times with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 6219.5
The remainder is 35 after subtracting 425 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 8:
85 goes into 350 4 times with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 6219.54
If we take 340 away from 350, we end up 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.

Step 9:
85 goes into 100 1 times with a remainder of 15.
The next digit of our result is 1. 
Result so far: 6219.541
Deduct 85 from 100 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 10:
85 can be fit into 150 1 times, resulting in a remainder of 65.
The next digit of our result is 1. 
Result so far: 6219.5411
The remainder is 65 after subtracting 85 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 6219.5411 with a remaining 0.00065.