27578792 ÷ 45 
We want to figure out the number of times 27578792 can be divided by 45.

Moving on to step 1:
45 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 45

Step 2:
If we divide 27 by 45, we get 0 and a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Include the next digit (5) from the dividend after 27, then repeat: 275 / 45

Step 3:
When dividing 275 by 45, we get 6 with a remainder of 5.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 270 from 275 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 45

Going ahead to step 4:
57 divided by 45 is 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
Subtract 45 from 57 to get 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 45

Step 5:
When dividing 128 by 45, we get 2 with a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 612.0
Subtract 90 from 128 to get 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 45

Step 6:
45 goes into 387 8 times with a remainder of 27.
The next digit of our result is 8. 
Result so far: 6128.0
Deduct 360 from 387 and we're left with 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 45

On to step 7:
If we divide 279 by 45, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 61286.0
Deduct 270 from 279 and we're left with 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 45

Let's proceed to step 8:
92 divided by 45 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 612862.0
If we take 90 away from 92, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
45 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 612862.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
45 can be fit into 200 4 times, resulting in a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 612862.04
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
The number 45 fits into 200 4 times, leaving a remainder of 20.
The next digit of our result is 4. 
Result so far: 612862.044
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 612862.044 and a remainder of 0.002.