Let's divide 78924529 by 45
We want to figure out the number of times 78924529 can be divided by 45.

Moving on to step 1:
7 divided by 45 is 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.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 45

Step 2:
78 divided by 45 is 1 with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 45 from 78 and we're left with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 45

On to step 3:
If we divide 339 by 45, we get 7 and a remainder of 24.
The next digit of our result is 7. 
Result so far: 17.0
The remainder is 24 after subtracting 315 from 339.
Grab the next digit (2) from the dividend, add it to 24, then carry on: 242 / 45

Going ahead to step 4:
When dividing 242 by 45, we get 5 with a remainder of 17.
Record the quotient 5 as the next digit in the result. 
Result so far: 175.0
Subtract 225 from 242 to get 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 45

Step 5:
The number 45 fits into 174 3 times, leaving a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 1753.0
Subtract 135 from 174 to get 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 45

Advancing to step 6:
If we divide 395 by 45, we get 8 and a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 17538.0
Subtracting 360 from 395 leaves us with 35.
Fetch the next digit (2) from the dividend, attach it to 35 and continue: 352 / 45

Let's proceed to step 7:
If we divide 352 by 45, we get 7 and a remainder of 37.
The next digit of our result is 7. 
Result so far: 175387.0
Subtracting 315 from 352 leaves us with 37.
Append the next digit (9) from the dividend to 37 and continue with: 379 / 45

Let's proceed to step 8:
If we divide 379 by 45, we get 8 and a remainder of 19.
Write down 8 as next digit of the result. 
Result so far: 1753878.0
If we take 360 away from 379, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 9:
The number 45 fits into 190 4 times, leaving a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 1753878.4
Deduct 180 from 190 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 10:
The number 45 fits into 100 2 times, leaving a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 1753878.42
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 11:
If we divide 100 by 45, we get 2 and a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 1753878.422
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 1753878.422 with a remainder of 0.001.