We look at the division of 774536 by 45 
We're looking to find how many times 45 goes into 774536.

Step 1:
When dividing 7 by 45, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 45

Moving on to step 2:
When dividing 77 by 45, we get 1 with a remainder of 32.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 32 after subtracting 45 from 77.
Include the next digit (4) from the dividend after 32, then repeat: 324 / 45

Step 3:
45 can be fit into 324 7 times, resulting in a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Deduct 315 from 324 and we're left with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 45

Let's proceed to step 4:
45 goes into 95 2 times with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 172.0
Deduct 90 from 95 and we're left with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 45

On to step 5:
45 can be fit into 53 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1721.0
If we take 45 away from 53, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 45

Advancing to step 6:
45 can be fit into 86 1 times, resulting in a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 17211.0
The remainder is 41 after subtracting 45 from 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 7:
The number 45 fits into 410 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 17211.9
The remainder is 5 after subtracting 405 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
45 can be fit into 50 1 times, resulting in a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 17211.91
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
When dividing 50 by 45, we get 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 17211.911
Subtract 45 from 50 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 17211.911 with a remaining 0.0005.