We look at the division of 45648303 by 897 
We're looking to find how many times 897 goes into 45648303.

Going ahead to step 1:
4 divided by 897 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 897

On to step 2:
897 can be fit into 45 0 times, resulting in a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Include the next digit (6) from the dividend after 45, then repeat: 456 / 897

Step 3:
When dividing 456 by 897, we get 0 with a remainder of 456.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 456, we end up with 456.
Bring next digit (4) of the dividend behind the 456 and repeat the process: 4564 / 897

Moving on to step 4:
When dividing 4564 by 897, we get 5 with a remainder of 79.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 4485 from 4564 leaves us with 79.
Take the next digit (8) from the dividend and append it to 79, then repeat: 798 / 897

Step 5:
798 divided by 897 is 0 with a remainder of 798.
The next digit of our result is 0. 
Result so far: 50.0
Subtracting 0 from 798 leaves us with 798.
Grab the next digit (3) from the dividend, add it to 798, then carry on: 7983 / 897

On to step 6:
7983 divided by 897 is 8 with a remainder of 807.
Write down 8 as next digit of the result. 
Result so far: 508.0
If we take 7176 away from 7983, we end up with 807.
Bring next digit (0) of the dividend behind the 807 and repeat the process: 8070 / 897

Let's proceed to step 7:
897 goes into 8070 8 times with a remainder of 894.
Use 8 as the next digit of our solution. 
Result so far: 5088.0
Subtracting 7176 from 8070 leaves us with 894.
Take the next digit (3) from the dividend and append it to 894, then repeat: 8943 / 897

Step 8:
The number 897 fits into 8943 9 times, leaving a remainder of 870.
Record the quotient 9 as the next digit in the result. 
Result so far: 50889.0
Deduct 8073 from 8943 and we're left with 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

Step 9:
897 goes into 8700 9 times with a remainder of 627.
The number 9 becomes the next digit in our result. 
Result so far: 50889.9
If we take 8073 away from 8700, we end up with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

Moving on to step 10:
The number 897 fits into 6270 6 times, leaving a remainder of 888.
Put 6 as the next digit of the answer. 
Result so far: 50889.96
If we subtract 5382 from 6270, we get 888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8880, and continue the process.

On to step 11:
8880 divided by 897 is 9 with a remainder of 807.
Put 9 as the next digit of the answer. 
Result so far: 50889.969
If we subtract 8073 from 8880, we get 807.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8070, and continue the process.

On to step 12:
The number 897 fits into 8070 8 times, leaving a remainder of 894.
Record the quotient 8 as the next digit in the result. 
Result so far: 50889.9698
If we subtract 7176 from 8070, we get 894.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8940, and continue the process.

On to step 13:
897 goes into 8940 9 times with a remainder of 867.
The number 9 becomes the next digit in our result. 
Result so far: 50889.96989
If we take 8073 away from 8940, we end up with 867.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8670, and continue the process.

Going ahead to step 14:
The number 897 fits into 8670 9 times, leaving a remainder of 597.
Put 9 as the next digit of the answer. 
Result so far: 50889.969899
Deduct 8073 from 8670 and we're left with 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

After the division, we end up with 50889.969899 and a remainder of 5.97e-05.