We divide 45518 by 1
Let's see how many times 1 fits into 45518.

Let's proceed to step 1:
The number 1 fits into 4 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 4 from 4, we get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 1

Advancing to step 2:
When dividing 5 by 1, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we take 5 away from 5, we end up with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 1

Let's proceed to step 3:
5 divided by 1 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 455.0
The remainder is 0 after subtracting 5 from 5.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 1

Step 4:
1 divided by 1 is 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 4551.0
Deduct 1 from 1 and we're left with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 1

Advancing to step 5:
1 can be fit into 8 8 times, resulting in a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 45518.0
Deduct 8 from 8 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.

Step 6:
1 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 45518.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 1 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 45518.0
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.

The quotient of the division is 45518.0, and the remainder is 0.0.