864662 ÷ 45 
We want to divide 864662 by 45.

Let's proceed to step 1:
When dividing 8 by 45, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 45

On to step 2:
If we divide 86 by 45, we get 1 and a remainder of 41.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 45 from 86 and we're left with 41.
Include the next digit (4) from the dividend after 41, then repeat: 414 / 45

Moving on to step 3:
45 can be fit into 414 9 times, resulting in a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Deduct 405 from 414 and we're left with 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 45

Going ahead to step 4:
If we divide 96 by 45, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 192.0
Subtracting 90 from 96 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 45

Step 5:
The number 45 fits into 66 1 times, leaving a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 1921.0
Subtracting 45 from 66 leaves us with 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 45

Going ahead to step 6:
45 goes into 212 4 times with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 19214.0
Subtracting 180 from 212 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 7:
If we divide 320 by 45, we get 7 and a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 19214.7
Deduct 315 from 320 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
If we divide 50 by 45, we get 1 and a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 19214.71
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
50 divided by 45 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 19214.711
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 19214.711, and the remainder is 0.0005.