920859 ÷ 15 
Let's see how many times 15 fits into 920859.

Advancing to step 1:
If we divide 9 by 15, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 15

Let's proceed to step 2:
When dividing 92 by 15, we get 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 90 from 92 leaves us with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 15

Let's proceed to step 3:
15 goes into 20 1 times with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 61.0
Deduct 15 from 20 and we're left with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 15

Step 4:
When dividing 58 by 15, we get 3 with a remainder of 13.
The next digit of our result is 3. 
Result so far: 613.0
If we take 45 away from 58, we end up with 13.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 15

Advancing to step 5:
15 can be fit into 135 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 6139.0
Subtracting 135 from 135 leaves us with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 15

On to step 6:
When dividing 9 by 15, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 61390.0
Subtract 0 from 9 to 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.

Going ahead to step 7:
15 can be fit into 90 6 times, resulting in a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 61390.6
Subtract 90 from 90 to 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.

On to step 8:
15 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 61390.6
Subtract 0 from 0 to 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.

On to step 9:
15 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 61390.6
Subtracting 0 from 0 leaves us 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.

The final result is 61390.6 with a remainder of 0.0.