Let's divide 45025853 by 635
We want to divide 45025853 by 635.

On to step 1:
If we divide 4 by 635, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 635

Let's proceed to step 2:
45 divided by 635 is 0 with a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Fetch the next digit (0) from the dividend, attach it to 45 and continue: 450 / 635

Moving on to step 3:
The number 635 fits into 450 0 times, leaving a remainder of 450.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 450, we get 450.
Fetch the next digit (2) from the dividend, attach it to 450 and continue: 4502 / 635

Moving on to step 4:
If we divide 4502 by 635, we get 7 and a remainder of 57.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 4445 from 4502 leaves us with 57.
Include the next digit (5) from the dividend after 57, then repeat: 575 / 635

Advancing to step 5:
If we divide 575 by 635, we get 0 and a remainder of 575.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
If we take 0 away from 575, we end up with 575.
Include the next digit (8) from the dividend after 575, then repeat: 5758 / 635

Step 6:
5758 divided by 635 is 9 with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 709.0
Subtracting 5715 from 5758 leaves us with 43.
Bring next digit (5) of the dividend behind the 43 and repeat the process: 435 / 635

Advancing to step 7:
635 can be fit into 435 0 times, resulting in a remainder of 435.
The next digit of our result is 0. 
Result so far: 7090.0
Subtracting 0 from 435 leaves us with 435.
Append the next digit (3) from the dividend to 435 and continue with: 4353 / 635

Going ahead to step 8:
If we divide 4353 by 635, we get 6 and a remainder of 543.
Write down 6 as next digit of the result. 
Result so far: 70906.0
Deduct 3810 from 4353 and we're left with 543.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5430, and continue the process.

On to step 9:
If we divide 5430 by 635, we get 8 and a remainder of 350.
The number 8 becomes the next digit in our result. 
Result so far: 70906.8
If we subtract 5080 from 5430, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 10:
3500 divided by 635 is 5 with a remainder of 325.
Put 5 as the next digit of the answer. 
Result so far: 70906.85
Deduct 3175 from 3500 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

On to step 11:
When dividing 3250 by 635, we get 5 with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 70906.855
Deduct 3175 from 3250 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

After the division, we end up with 70906.855 and a remainder of 0.0075.