Let's divide 678585 by 45
We want to divide 678585 by 45.

Moving on to step 1:
6 divided by 45 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 45

Let's proceed to step 2:
The number 45 fits into 67 1 times, leaving a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 45 from 67, we get 22.
Fetch the next digit (8) from the dividend, attach it to 22 and continue: 228 / 45

Step 3:
45 can be fit into 228 5 times, resulting in a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 225 from 228 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 45

Moving on to step 4:
When dividing 35 by 45, we get 0 with a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 150.0
If we take 0 away from 35, we end up with 35.
Append the next digit (8) from the dividend to 35 and continue with: 358 / 45

Moving on to step 5:
The number 45 fits into 358 7 times, leaving a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 1507.0
If we take 315 away from 358, we end up with 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 45

On to step 6:
435 divided by 45 is 9 with a remainder of 30.
Put 9 as the next digit of the answer. 
Result so far: 15079.0
The remainder is 30 after subtracting 405 from 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
If we divide 300 by 45, we get 6 and a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 15079.6
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
45 can be fit into 300 6 times, resulting in a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 15079.66
Subtract 270 from 300 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 15079.66 and a remainder of 0.03.