45379648 divided by 25 
We're looking to find how many times 25 goes into 45379648.

Advancing to step 1:
If we divide 4 by 25, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 25

Let's proceed to step 2:
25 goes into 45 1 times with a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 25 from 45 and we're left with 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 25

On to step 3:
The number 25 fits into 203 8 times, leaving a remainder of 3.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 200 from 203, we get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 25

Moving on to step 4:
25 goes into 37 1 times with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
Deduct 25 from 37 and we're left with 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 25

Going ahead to step 5:
When dividing 129 by 25, we get 5 with a remainder of 4.
The next digit of our result is 5. 
Result so far: 1815.0
If we subtract 125 from 129, we get 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 25

On to step 6:
25 goes into 46 1 times with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 18151.0
If we subtract 25 from 46, we get 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 25

Advancing to step 7:
When dividing 214 by 25, we get 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 181518.0
Subtracting 200 from 214 leaves us with 14.
Append the next digit (8) from the dividend to 14 and continue with: 148 / 25

Let's proceed to step 8:
148 divided by 25 is 5 with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 1815185.0
If we subtract 125 from 148, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
When dividing 230 by 25, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 1815185.9
Subtract 225 from 230 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.

On to step 10:
25 goes into 50 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 1815185.92
Deduct 50 from 50 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.

Moving on to step 11:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1815185.92
If we take 0 away from 0, we end up 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.

Let's proceed to step 12:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1815185.92
Deduct 0 from 0 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.

Our division results in 1815185.92 with a remaining 0.0.